📌 Facts The defendant, Mr Wrench, offered to sell the farm he owned to the complainant, Mr Hyde. He offered to sell the property for £1,200, but this was declined by Mr Hyde. The defendant decided to write to the complainant with another offer; this time to sell the farm to him for £1,000. He made it clear that this would be his final offer regarding the property. In response, Mr Hyde offered £950 for the farm in his letter. This was refused by Mr Wrench and he confirmed this with the complainant. Mr Hyde then agreed to buy the farm for £1,000, which was the sum that had previously been offered. However, Mr Wrench refused to sell his farm. 📌 Issue Mr Hyde brought an action for specific performance, claiming that as Mr Wrench refused to sell the farm, this was a breach of contract. The issue in this case was whether there was a valid contract between the parties and if a counter offer was made in discussions, whether the original offer would still remain open. 📌 Decision The court dismissed the claims and held that there was no binding contract for the farm between Mr Hyde and Mr Wrench. It was stated that when a counter offer is made, this supersedes and destroys the original offer. Lord Langdale ruled as follows: Under the circumstances stated in this bill, I think there exists no valid binding contract between the parties for the purchase of this property. The defendant offered to sell it for £1,000, and if that had been at once unconditionally accepted there would undoubtedly have been a perfect binding contract; instead of that, the plaintiff made an offer of his own, to purchase the property for £950, and he thereby rejected the offer previously made by the defendant. I think that it was not afterwards competent for him to revive the proposal of the defendant, by tendering an acceptance of it; and that, therefore, there exists no obligation of any sort between the parties. In other words, the court concluded that a counter-offer is a rejection. This reflects what is often described as the mirror image rule—acceptance must mirror the offer exactly. 📌 Analysis A counter-offer kills off the original offer. Once a counter-offer has been made, the original offer is no longer available. The case also establishes the doctrine of unequivocal acceptance, which holds that an acceptance must be clear and unqualified to create a binding contract. The case should, however, be distinguished from Stevenson v Mclean (1880), in which the court found that there was no counter-offer and instead only a mere request for further information. Commercial Practicality The decision makes perfect sense - imagine if parties could continually resurrect previously rejected offers. Negotiations could become highly uncertain, with parties never knowing whether a rejected proposal might suddenly be revived weeks or months later. Protecting Freedom Once Hyde rejected the £1,000 offer, Wrench was entitled to change his mind. Had Hyde been allowed to revive the original offer unilaterally, Wrench would have remained bound by a proposal that Hyde himself had previously rejected. The court considered this inconsistent with the principle of mutual agreement. However, some argue that the decision can occasionally favour an offeror who wishes to escape a transaction after learning that the offeree is prepared to pay the original price. Despite this, contract law generally prioritises certainty over flexibility. Further Reading Offer and Acceptance Revision Sheet Stevenson v Mclean Case Summary What is a Counter-Offer?

📌 Facts The Carbolic Smoke Ball Company published an advertisement in the Pall Mall Gazette promising to pay £100 to any person who contracted influenza after using their carbolic smoke ball three times daily for two weeks. The advertisement further stated that £1,000 had been deposited with the Alliance Bank to demonstrate the company’s sincerity in their promise. Mrs Carlill purchased and used the smoke ball as directed but nonetheless contracted influenza. She brought an action to recover the £100 reward. The company defended on several grounds. One of those grounds was the fact that the advertisement was a mere puff. 📌 Issue The issue is whether the advertisement was not intended as a legally binding promise but was merely a ‘puff’ with no legal effect. 📌 Decision The Lords Justices were clear that the advertisement constituted a real and binding promise. In particular, Lindley LJ placed reliance on the statement about the deposit at the Alliance Bank: “1000l. is deposited with the Alliance Bank, shewing our sincerity in the matter.” Now, for what was that money deposited or that statement made except to negative the suggestion that this was a mere puff and meant nothing at all? The deposit is called in aid by the advertiser as proof of his sincerity in the matter — that is, the sincerity of his promise to pay this 100l. in the event which he has specified. In other words, the advertisement was more than mere puffery. The statement that £1,000 had been deposited with a bank demonstrated that the company genuinely intended to honour claims. This showed an intention to be legally bound rather than merely boasting about the product. In addition, Bowen LJ described how a contract to the world at large becomes a unilateral contract once performed by someone: It is not a contract made with all the world. There is the fallacy of the argument. It is an offer made to all the world; and why should not an offer be made to all the world which is to ripen into a contract with anybody who comes forward and performs the condition? It is an offer to become liable to any one who, before it is retracted, performs the condition, and, although the offer is made to the world, the contract is made with that limited portion of the public who come forward and perform the condition on the faith of the advertisement. This was a significant development because it confirmed that contractual offers are not limited to one-to-one negotiations. 📌 Analysis The case remains a leading authority on unilateral contracts and the distinction between offers and invitations to treat. It primarily established that: an advertisement may constitute a legally binding unilateral offer, not merely an invitation to treat or a ‘puff’; and an offer may validly be made to the world at large, ripening into a contract with anyone who performs the stipulated conditions. The case is frequently studied alongside Fisher v Bell, which represents the opposite conclusion. Whereas a shop display is usually an invitation to treat, the advertisement in Carlill was so specific and serious that it amounted to a genuine contractual offer. Protecting Consumer Reliance A key strength of the judgment is its protection of consumers. The company's marketing strategy encouraged members of the public to rely on a specific promise. Customers were induced to purchase the smoke ball because they trusted the guarantee. Allowing the company to escape liability would have undermined confidence in commercial promises. The decision therefore promotes fairness and accountability in advertising. This perhaps shows that the judges took a practical approach to contract formation over a technical one. Further Reading Fisher v Bell Case Summary Offer and Acceptance Revision Sheet What Is an Offer and How Does it Differ from an Invitation to Treat?

📌 Facts The respondent was a shopkeeper of a retail shop in Bristol whereas the appellant was a chief inspector of police. A police constable walked past the shop and saw the display of a flick knife with a price attached to it. The police constable examined the knife and took it away for examination by a superintendent of police. The police constable later returned to inform the respondent that the knife was a “flick knife” and that the respondent would be reported for offering for sale a flick knife. The appellant contended that the display of flick knife was in violation of Section 1(1) of the Restriction of Offensive Weapons Act 1959 ("Act") because by displaying the flick knife in the shop window, the respondent was offering the flick knife for sale, which was prohibited under the Act. 📌 Issue The issue was whether the display of the knife constituted an offer for sale (in which case the defendant was guilty) or an invitation to treat (in which case he was not). 📌 Decision The court held that the display of the knife was not an offer but merely an invitation to treat, and as such the defendant had not offered the knife for sale within the meaning of s1(1) of the Act. The defendant was therefore not guilty of the offence with which he had been charged. 📌 Analysis The decision remains one of the most cited cases on the distinction between an offer and an invitation to treat. It is well established in contract law that the display of an item in a shop window is an invitation to potential customers to make an offer, rather than an offer in itself. Consistency with Established Contract Law Lord Parker CJ emphasised that Parliament is presumed to legislate against the backdrop of existing legal principles. If Parliament uses a legal term such as "offer for sale", courts should generally apply its established legal meaning unless the legislation clearly indicates otherwise. Because contract law had long regarded shop displays as invitations to treat, the court felt obliged to apply the same interpretation. This received some criticism, because the Act was designed to restrict the circulation of dangerous weapons. Yet the court's narrow interpretation allowed a shopkeeper who openly displayed a prohibited knife to avoid liability (which undermined Parliament's intention). Interestingly, the loophole in the Act was later closed in the Restriction of Offensive Weapons Act 1961, which inserted the words "exposes or has in possession for the purpose of sale or hire". This also perhaps shows that the legislative gap should be fixed by Parliament rather than the courts. If Parliament wished to prohibit the display of flick knives in shop windows, it could have expressly legislated against "exposing for sale" as well as "offering for sale". The court simply applied the wording Parliament had chosen. Judicial Restraint The decision did show some judicial restraint. The judges acknowledged that many ordinary people would naturally think that placing goods in a shop window amounts to offering them for sale. Nevertheless, the court refused to rewrite the statute in order to achieve what might appear to be a more sensible outcome. The judges considered their role to be interpreting the law as written rather than correcting perceived legislative mistakes. Further Reading Offer and Acceptance Revision Sheet What Is an Offer and How Does it Differ from an Invitation to Treat? What is a Counter-Offer?

Introduction Contract law is a foundational subject of legal studies, providing the framework for understanding how agreements are formed, enforced, and interpreted. There are five elements of a contract: Offer and acceptance Consideration Intention to create legal relations Certainty of terms Capacity For any student studying contract law, mastering the key legal principles and cases is essential for academic success. This article serves as a no-nonsense guide to the key principles of offer and acceptance and provides a table of landmark cases that have shaped this area of English contract law. Familiarity with these key principles and cases will help equip students with the necessary tools to navigate the complexities of contract law and provide the foundations to succeed in their exams. Revision Sheet 🔑 Core Principles Offer vs Invitation to Treat Acceptance must mirror the offer Acceptance must be communicated Timing of acceptance depends on method Silence is not acceptance 📌 Offer vs Invitation to Treat Offer An offer is: A clear expression of willingness to contract on specified terms, made with the intention that it will become binding upon acceptance The offer must: Be communicated: An offer must be communicated to the other party by words or by conduct. Contain complete and certain terms: An offer must contain enough detail about the terms of the proposed contract (which are sufficiently certain) to enable a contract to be formed if the other party accepts the offer. Show an intention to be bound: The communication must be such that a reasonable person receiving it would have understood that the offeror intended to be bound by the terms proposed. You can read more about offers (and how to identify them) here. Invitation to Treat Offers should be distinguished from invitations to treat. A communication is not an offer if, objectively assessed, the person making it did not intend to be bound by the terms proposed. The common law has established that in certain situations a communication will normally not be treated as an offer but instead as an invitation to the other party to make an offer (or to negotiate). The following are normally situations that are deemed invitations to treat: Advertisements: An advertiser is generally not making an offer of the goods advertised. Instead, a purchaser makes an offer to buy which a retailer can accept or reject (Patridge v Crittenden [1968]). However, an exception to that rule is where a unilateral offer is made (Carlill v Carbolic Smoke Ball Co [1893]). This is where the offeror makes an open promise (e.g. offers to pay a reward or provide a benefit in exchange for another party completing a specific action). The display of goods in a shop or online. A retailer displaying goods is generally not making an offer. Instead, the purchaser makes an offer to buy when they take the goods to the till or submit their order online and the retailer may accept by conduct (Fisher v Bell [1961]). Invitations to tender (sometimes known as 'requests for proposals'). In a procurement situation, the invitation to tender is generally not an offer. Instead, the tenderer is making the offer when they submit their tender (Harvela Investments v Royal Trust [1984]). Auctions. A request for bids at an auction is an invitation to treat. Each bid made by a bidder constitutes an offer, which may be withdrawn at any time before acceptance (Payne v Cave [1789]). ✅ Exam tip: The default position is that adverts, displays, and invitations to tender are not offers. The exception is that clear and unilateral promises in adverts may be offers. 📌 Acceptance Must Mirror the Offer Acceptance is: Final and unqualified assent to the terms an offer. The acceptance must match the offer exactly. This is sometimes known as the 'mirror principle'. Acceptance by Conduct Sometimes conduct will indicate agreement and be treated as acceptance of an offer, for example, where a supplier simply delivers the goods ordered and requests payment (Brogden v Metropolitan Railway [1877]). Attempting to Vary the Offer A purported acceptance which tries to vary the terms of an offer or add new terms, is both: A rejection of the offer (destroying the original offer); and A counter-offer from the offeree that the original offeror can choose to accept (Hyde v Wrench [1840]). Requests for Information Counter-offers should be distinguished from mere requests for information. Simply asking for additional information will not amount to a counter-offer (Stevenson v McLean (1880)). ✅ Exam tip: Ask whether the response changes the terms: Yes = counter-offer No = valid acceptance You can read more on counter-offers and requests for more information here. 📌 Acceptance Must be Communicated The general rule is that an acceptance has no effect until it is communicated to (received by) the offeror; the contract is formed at this point in time. Silence Silence or unexpressed intention does not equal acceptance (Felthouse v Bindley [1862]). There are limited exceptions to this rule (such as the conduct of one party indicating acceptance rather than explicit verbal agreement). You can read more on this here. Specifying Modes If the offeror makes their chosen mode mandatory to the exclusion of other modes, then the offeree can only accept by that mode (Tinn v Hoffman [1873]). However, if the offeror specifies a method of communication for acceptance but uses non-mandatory language, then any mode that is no less advantageous to the offeror will bind them (Manchester Diocesan v CGI [1970]). You can find more information on modes of acceptance here. ✅ Exam tip: Always identify: Who communicated acceptance? Was it received/known? 📌 Timing of Acceptance Depends on Method The timing of the acceptance can be crucial when determining whether a contract has been formed. Acceptance effective when Communicated Instantaneous communication is effective when received (e.g. phone, emails etc) (Thomas v BPE Solicitors [2010] and Entores v Miles Far East Co [1955]). Acceptance by Post (Postal Rule) If the offeror expressly or impliedly agrees to acceptance being sent by post, then the contract is formed when and where the acceptance is posted by the offeree (Adams v Lindsell [1818]). This is known as the 'postal rule'. You can find a detailed explanation of the postal rule here. ✅ Exam tip: Method When binding? Post On posting Email / phone / telex On receipt 📌 Silence of Acceptance is Not Acceptance As mentioned above, silence cannot constitute acceptance. An offeror cannot impose a contract on the other party by saying that silence means acceptance (Felthouse v Bindley [1862]). ✅ Exam tip: Acceptance requires a positive act or clear communication. 🔑 5 Step Exam Checklist Identify the offer If advert/display/vague statement = likely to be an invitation to treat If clear promise with definite terms = likely offer Check the valid acceptance mode If terms changes at all = likely counter-offer If terms identical = likely valid acceptance If asking for information = likely original offer still valid Confirm communication of acceptance Must be clear words or conduct Silence = no acceptance Apply timing rules Post = when sent Email/phone = when received Reject silence-based arguments Ask whether someone is trying to rely on silence as acceptance. If yes, automatically invalid. Key Cases Case Name Facts Legal Principle Carlill v Carbolic Smoke Ball Company (1893) Company advertised £100 reward for anyone who used the smoke ball and still contracted influenza. Mrs Carlill complied and claimed the reward. An advertisement can be a binding unilateral offer where it is sufficiently certain and shows intention to be bound. Fisher v Bell [1961] Shopkeeper displayed a flick knife in a window; charged with offering it for sale. Display of goods in a shop window is an invitation to treat, not an offer. Hyde v Wrench (1840) Buyer offered £950 for a farm after rejecting the original £1,000 offer. Seller refused. A counter-offer destroys the original offer; it cannot later be accepted. Stevenson v McLean (1880) Buyer asked whether payment terms could be varied (not rejecting the offer). A mere request for information does not amount to a counter-offer; the original offer remains open. Entores v Miles Far East (1955) Acceptance sent by telex; issue was when acceptance took effect. For instantaneous communication, acceptance is effective when received by the offeror. Adams v Lindsell (1818) Acceptance sent by post but delayed; issue was timing of contract formation. Established the postal rule: acceptance is effective on posting, not receipt. Felthouse v Bindley (1862) Uncle stated that silence would amount to acceptance; nephew did not respond. Silence cannot constitute acceptance; acceptance must be communicated. Tinn v Hoffman [1873] Parties exchanged communications containing slightly different terms. Acceptance must be unconditional and correspond exactly to the offer (mirror image rule); otherwise no contract. Manchester Diocesan Council for Education v Commercial & General Investments [1970] Acceptance method specified in offer was not followed, but an alternative method was used. Acceptance can be valid if it is no less advantageous than the prescribed method unless the offer explicitly states a mandatory method. Payne v Cave [1789] Mr Cave made the highest bid at a public auction. However, before the auctioneer dropped his hammer to accept the bid, Cave withdrew his offer. An offer can be revoked at any time before acceptance. Offer and Acceptance Flowchart for Exams Below is an offer and acceptance flowchart that can be used for your exams. The key point in exams is often determining the exact moment the contract was formed (if at all).

The contract law questions every student asks - answered. Deadlines are a feature of almost every contract. Goods must be delivered, services completed, and payments made by agreed dates. However, not every missed deadline gives the innocent party the right to terminate the contract. Whether it does often depends on whether time is of the essence. Understanding this principle is important for law students, SQE candidates, and anyone dealing with commercial contracts. What Does "Time is of the Essence" mean? When time is of the essence, performance by the specified date is treated as a fundamental contractual obligation. This means that if a party fails to perform on time, the innocent party may be entitled to: Terminate the contract; and Claim damages for any losses caused by the breach. In effect, the deadline becomes a condition of the contract rather than a mere administrative target. Why Does it Matter? Not every delay has the same legal consequences. If time is not of the essence, a delay may still amount to a breach of contract, but the innocent party will usually only be entitled to damages unless the breach is sufficiently serious. By contrast, where time is of the essence, even a relatively short delay can justify termination. Example A company contracts with a supplier to deliver specialist equipment by 1 September for use at a major event taking place on 2 September. The contract states: "Time is of the essence in relation to the delivery date." If the supplier delivers the equipment on 3 September, the buyer may be entitled to terminate the contract and recover losses because the equipment was no longer available when required. When Is Time of the Essence? Time can become of the essence in three main ways. Express Contractual Terms The simplest situation is where the contract expressly states that time is of the essence. For example: "Time is of the essence in relation to all delivery obligations." Courts will generally give effect to clear wording of this kind. Commercial contracts often contain such clauses where timing is particularly important. Nature of the Contract Sometimes the circumstances themselves indicate that time should be regarded as essential. This question of interpretation depends on the contract's wording and context. Examples of this include: Delivery of perishable goods; Event-related contracts; Sale of volatile assets (e.g. shares); and Business bought as a going concern. Service of Notice Where time is not originally of the essence, an innocent party may sometimes make it so by serving notice. This usually occurs after a delay has already happened. Any contracting party can serve a notice making time of the essence for performing an obligation if three things are present: Common law right. The contract must allow that party to terminate on grounds of a repudiatory breach of contract. Breach of contract. The other party's delay must be in breach of an express or implied term of the contract. Repudiation. If continued beyond the deadline given in the notice, the breach will repudiate the contract: that is, it will deprive the sender of substantially all the benefit of the contract. For more on repudiatory breaches, you can read our Revision Sheet here. When is Time Not of the Essence? This question depends on the contract's wording and context. Generally, time is unlikely to be of the essence in the following cases: No clear deadline for performance. There is a contractual right to extend the deadline. Express and implied provisions making time of the essence in construction contracts are rare. Commercial Contracts It was often thought that timeframes in commercial contracts are of the essence. In 1981, Wilberforce LJ said (Bunge Corp v Tradax Export SA [1981]): "broadly speaking time will be considered of the essence in mercantile contracts" However, more recently, courts have decided that time is not of the essence unless the parties have agreed it expressly or by necessary implication (SLB v PAK [2026]). Here, the court held that whether time is "of the essence" in relation to a contractual deadline, so as to make the term a strict condition, is always a question of interpretation of the term in the light of all circumstances. The fact that a contract is of a commercial or mercantile nature is not sufficient, and courts should not be too ready to interpret clauses as conditions unless clearly required. When is Time of the Essence - In Summary Key Takeaways Time is of the essence means that compliance with a deadline is a fundamental contractual obligation. A failure to perform on time may allow the innocent party to terminate the contract and claim damages. Time can become essential through: Express contractual wording; The nature of the transaction; or A notice requiring performance within a reasonable period. If time is not of the essence, late performance will not automatically justify termination. Always examine the contractual wording and commercial context before determining the consequences of delay.

The contract law questions every student asks - answered. A mode of acceptance is the method by which the offeree communicates acceptance of an offer. Common examples include: Letter Email Telephone Instant messaging Face-to-face communication Conduct As a general rule, the offeree may accept the offer using any method that is no less advantageous than the method suggested by the offeror unless the offeror has clearly prescribed an exclusive method of acceptance. Why Does the Mode of Acceptance Matter? A contract is only formed once acceptance becomes effective. It is therefore important to determine: Whether a valid mode of acceptance was used; and When acceptance becomes effective. For more information on offer and acceptance, you can read our Revision Sheet here. The General Rule The offeror is generally free to determine how acceptance should occur. For example: "Please confirm your acceptance by email." If the offeree complies, acceptance is straightforward. However, difficulties arise where the offeree accepts in another way. Must the Offeree Follow the Specified Method Exactly? This depends on whether the offeror made that mode of acceptance mandatory or discretionary. A Mandatory Method This is where the offeror clearly states that a particular method is the only acceptable method. For example: "Acceptance must be sent by registered post only." In such circumstances, using another method may not create a contract (Yates Building Co Ltd v RJ Pulleyn & Sons (York) Ltd CA [1975]). A Suggested Method This is where the offeror merely suggests a preferred method. For example: "Please send acceptance by registered post." If another equally effective method is used, acceptance may still be valid. The key question is whether the offeror intended the requirement to be mandatory. Waiver of Method An offeror can (expressly or impliedly) waive a prescribed mode of acceptance and allow acceptance by another method. For example, where the offeror treats the contract as concluded by starting performance. This also means that acceptance does not always require words. Conduct may also be sufficient. The Leading Case: Manchester Diocesan Council for Education v Commercial and General Investments Ltd [1970] 1 WLR 241 Facts The claimant invited offers for a property. The invitation stated that acceptance was to occur by notification in writing. The claimant later communicated acceptance through a method that did not exactly follow the stated procedure. The defendant argued that no contract had been formed because the specified method had not been followed. Decision The Court of Appeal rejected that argument. A contract had been formed. The court held that: A specified mode of acceptance will only be mandatory if the offeror clearly indicates that no other mode will suffice. However, if the prescribed method is simply intended to assist communication, another equally effective method may be used. Why? Essentially, the court held that the contract was valid because the offeree stipulated a particular mode of acceptance but did not say that only acceptance by that mode will be accepted. Consequently, acceptance may have been communicated in any other mode not less advantageous to the offeror. This makes commercial (and logical sense), since it prevents parties trying to avoid contracts on the grounds of a technicality. In other words, that there is some small and technical reason as to why the acceptance was defective. Example Imagine the following facts: Olivia offers to sell her laptop to James for £500 and states: "Please accept by email." James telephones Olivia and says: "I accept your offer." Has a contract been formed? The answer depends on whether the email requirement was intended to be mandatory. If the statement merely expressed a preferred method of communication, the telephone call may constitute valid acceptance. However, if Olivia clearly indicated that only email acceptance would be accepted, the telephone call may be ineffective. The Relationship Between Mode of Acceptance and Communication Mode of Acceptance This concerns how acceptance is communicated. Examples: Email Post Phone Conduct Communication of Acceptance This concerns whether and when acceptance becomes effective. For example: Postal acceptance normally becomes effective when posted. Telephone acceptance becomes effective when received. Email acceptance generally becomes effective when received. See Entores v Miles Far East Co [1955] for more information. These are separate issues, although they often overlap. Mode of Acceptance - In Summary Key Takeaways A mode of acceptance is the method used to communicate acceptance. The offeror may prescribe a particular mode of acceptance. A specified method is not automatically exclusive. The court asks whether the offeror intended that method to be mandatory. If the prescribed method is merely suggested, another equally effective method may be valid. Acceptance can occur through words, writing, electronic communications, or conduct. Always distinguish between the method of acceptance and the time at which acceptance becomes effective.

The contract law questions every student asks - answered. The postal rule is a special exception to the general rule that contract acceptance must be communicated to the offeror before a contract is formed. It is a classic topic in contract law and regularly appears in university examinations and SQE1 assessments. The General Rule Normally, a contract is formed when the acceptance is received by the offeror. 💡Example: Alice offers to sell her car to Ben. Ben emails accepting the offer. The contract is formed when Alice receives the acceptance. This makes intuitive sense. If the offeror does not know about the acceptance, it is difficult to say that there has been a complete agreement. The Exception: The Postal Rule If the offeror expressly or impliedly agrees to acceptance being sent by post, then the contract is formed when and where the acceptance is posted by the offeree. In other words, the contract is formed the moment the acceptance letter is placed in the post box. This means that a contract can exist even though the offeror has not yet received the acceptance and may be completely unaware of it. 💡Example: Alice offer to sell her car to Ben and asks for acceptance by post. Ben sends a letter accepting the offer. The contract is formed when Ben posts the letter. The Leading Case: Adams v Lindsell (1818) Facts The defendants wrote to the claimants offering to sell wool and requested a reply by post. Due to a delay in delivery, the offer reached the claimants later than expected. The claimants mailed their acceptance immediately, but before it arrived, the defendants assumed the offer had been rejected and sold the wool elsewhere. Decision The court held that a contract had been formed when the acceptance was posted. Therefore, the defendants were in breach of contract. Why? The court reasoned that if acceptance only took effect upon receipt, parties could never be certain when a contract had been formed. Acceptance and acknowledgement could continue endlessly. The postal rule therefore provides commercial certainty. What If the Letter Is Lost? This is where the postal rule becomes particularly significant. Under the postal rule: ✅ The contract is still formed. Provided the acceptance was properly addressed and posted, the risk of loss generally falls on the offeror rather than the offeree. When Does the Postal Rule Not Apply? The Offer Requires Receipt An offeror can disapply the postal rule by stating that they will not be bound until notice is actually received. 💡Example: "Your acceptance will only be effective when received". In that situation, acceptance must be received before a contract is formed. Posting the letter is not enough. Letter is Incorrectly Posted The postal rule only protects an acceptance that is properly posted. If the offeree: Uses the wrong address; Fails to put the letter into the postal system properly; or Posts it incorrectly the rule will not apply Instantaneous Communications The postal rule does not generally apply to: Telephone calls Telex Fax Email Most online communications For these methods, acceptance usually takes effect when it is received. This distinction reflects the fact that modern communications are much faster than traditional post. The Postal Rule - In Summary Key Takeaways The postal rule is an exception to the normal rule that acceptance must be communicated. Acceptance takes effect when the acceptance letter is posted. The rule was established in Adams v Lindsell (1818). The contract may be formed even if the letter is delayed or lost. The rule only applies where post is an appropriate method of acceptance. The offeror can exclude the rule by requiring actual receipt. The rule generally does not apply to instantaneous communications such as email or telephone.

The contract law questions every student asks - answered. Understanding counter-offers is essential for mastering contract formation. Many students struggle to distinguish a valid acceptance from a counter-offer, yet this distinction can determine whether a contract exists at all. This article explains what a counter-offer is, how it differs from acceptance, and why the famous case of Hyde v Wrench (1840) remains a cornerstone of English contract law. What Is a Counter-Offer? A counter-offer occurs when a person responds to an offer by proposing different terms rather than accepting the offer as it stands. In contract law, acceptance must correspond exactly with the terms of the offer. This principle is often referred to as the mirror image rule. If a party attempts to change the terms of the offer, their response will generally be treated as a counter-offer rather than an acceptance. Example Suppose Alice offers to sell her car to Ben for £10,000. Ben replies: "I will buy it for £9,000." Ben has not accepted Alice's offer. Instead, he has made a counter-offer. At this point: Alice's original offer is terminated. Ben's response becomes a new offer. Alice may accept or reject the counter-offer. No contract exists unless Alice agrees to Ben's new terms. Why Do Counter-Offers Matter? Counter-offers play an important role in commercial negotiations. Parties often negotiate prices, delivery dates, quantities, or other terms before reaching an agreement. However, students must remember that every counter-offer has legal consequences. A valid counter-offer generally: Rejects the original offer. Terminates the original offer. Creates a new offer capable of acceptance. This can be dangerous during negotiations because a party who rejects a favourable offer may not be able to return and accept it later. The Leading Case: Hyde v Wrench (1840) Facts The defendant, Wrench, offered to sell his farm to Hyde for £1,000. Hyde responded by offering £950 instead. Wrench rejected this proposal. Hyde then attempted to accept the original offer of £1,000. Wrench refused to sell the farm, and Hyde brought a claim seeking to enforce the agreement. Decision The court held that no contract existed. Hyde's proposal to purchase the farm for £950 amounted to a counter-offer. By making the counter-offer, Hyde had rejected Wrench's original offer of £1,000. Once the original offer had been rejected, it could no longer be accepted. Therefore, Hyde could not later revive the original offer by attempting to accept it. Why? The case established a fundamental rule: A counter-offer destroys the original offer. Once a counter-offer is made, the original offer ceases to exist unless the offeror chooses to renew it. This principle remains good law today and frequently appears in contract law examinations. Acceptance vs Counter-Offer Students often confuse acceptance with a counter-offer. Acceptance Acceptance occurs when a party agrees to the exact terms proposed. For example: Offer: "I will sell my laptop for £500." Response: "I accept." A binding contract is formed. Counter-Offer A counter-offer changes the terms. For example: Offer: "I will sell my laptop for £500." Response: "I will pay £450." This is not acceptance. Counter-Offer vs Request for Information Many students incorrectly assume that any response seeking clarification constitutes a counter-offer. This is not correct. A request for information merely seeks further details and does not reject the original offer. The distinction was explored in Stevenson, Jacques & Co v McLean (1880). In that case, a question about whether the other party would consider different delivery terms was held to only be a request for information (and not a counter-offer). The difference here is that an inquiry about whether the other party might consider alternative terms does not amount to a counter-offer. However, it is clear that the difference between a counter-offer and a request for information can be a fine one. This distinction is one that students often struggle to grapple with. There are usually two factors when attempting to make the distinction: Is one party purporting to accept but at the same time trying to change the terms (counter-offer) or are they trying to decide whether to ask by seeking more information on the terms offered (request for information)? How certain is the language used? Are they asking whether something else might be considered or is there an outright rejection of previously stated terms? A Counter-Offer - In Summary Key Takeaways A counter-offer occurs when an offeree proposes different terms instead of accepting an offer. Acceptance must correspond exactly with the terms of the offer. A counter-offer generally terminates the original offer. The leading authority is Hyde v Wrench (1840). Once a counter-offer is made, the original offer cannot normally be accepted later. A request for information is different from a counter-offer and does not terminate the original offer. Distinguishing between acceptance, counter-offers, and requests for information is crucial in contract law examinations.

The contract law questions every student asks - answered. One of the first questions every contract law student encounters is: what exactly is an offer? Understanding offers is essential because every contract begins with an agreement, and every agreement begins with an offer that is accepted. In exams, students frequently lose marks by confusing an offer with an invitation to treat or by failing to identify when an offer has been terminated. This guide explains what an offer is, how to identify one, and the key cases you need to know for university law exams. What Is an Offer? An offer is: A clear expression of willingness to contract on specified terms, made with the intention that it will become binding upon acceptance The offer must: Be communicated: An offer must be communicated to the other party by words or by conduct. Contain complete and certain terms: An offer must contain enough detail about the terms of the proposed contract (which are sufficiently certain) to enable a contract to be formed if the other party accepts the offer. Show an intention to be bound: The communication must be such that a reasonable person receiving it would have understood that the offeror intended to be bound by the terms proposed. Identifying An Offer It is common that, when parties reach agreement, it is not necessarily obvious who made the offer and who accepted it. Lord Denning was particularly critical of the artificial divide between an offer and acceptance in Butler Machine Tool Co Ltd v Ex-Cell-O Corp [1977]: "I have much sympathy with the judge's approach to this case. In many of these cases our traditional analysis of offer, counter-offer, rejection, acceptance and so forth is out of date. The better way is to look at all the documents passing between the parties — and glean from them, or from the conduct of the parties, whether they have reached agreement on all material points — even though there may be differences between the forms and conditions printed on the back of them." Despite the judicial criticism in these comments, the artificial divide Lord Denning described has been confirmed as the preferred analysis by the House of Lords and continues to be used by the courts (Gibson v Manchester City Council [1979]). This is because it allows the judges to pinpoint the exact time the contract was formed (or not!). Offer or Invitation to Treat? Offers should be distinguished from invitations to treat. A communication is not an offer if, objectively assessed, the person making it did not intend to be bound by the terms proposed. The common law has established that in certain situations a communication will normally not be treated as an offer but instead as an invitation to the other party to make an offer (or to negotiate). The following are normally situations that are deemed invitations to treat: Advertisements: An advertiser is generally not making an offer of the goods advertised. Instead, a purchaser makes an offer to buy which a retailer can accept or reject (Patridge v Crittenden [1968]). However, an exception to that rule is where a unilateral offer is made (Carlill v Carbolic Smoke Ball Co [1893]). This is where the offeror makes an open promise (e.g. offers to pay a reward or provide a benefit in exchange for another party completing a specific action). The display of goods in a shop or online. A retailer displaying goods is generally not making an offer. Instead, the purchaser makes an offer to buy when they take the goods to the till or submit their order online and the retailer may accept by conduct (Fisher v Bell [1961]). Invitations to tender (sometimes known as 'requests for proposals'). In a procurement situation, the invitation to tender is generally not an offer. Instead, the tenderer is making the offer when they submit their tender (Harvela Investments v Royal Trust [1984]). Auctions. A request for bids at an auction is an invitation to treat. Each bid made by a bidder constitutes an offer, which may be withdrawn at any time before acceptance (Payne v Cave [1789]). How Can an Offer End? An offer can be terminated in several ways: Withdrawal by the offeror. This is frequently referred to as a 'revocation' of an offer. Critically, however, withdrawal is not effective until communicated to the offeree. Nevertheless, an offer can be withdrawn at any time before the offeree has accepted it. However, an exception tot his is where the offeree has given consideration for the offer to be kept open. Lapse of time. If an offer is stated to only be open for a certain period of time, then it will automatically terminate at the end of that period. Rejection by the offeree. Once an offeree has rejected an offer it cannot subsequently change its mind and accept it (Hyde v Wrench [1840]). Death of the offeror. If the offeror dies, their offer will normally terminate, as the parties are no longer able to reach an agreement. However, it should be noted that this may not be the case if the offeree has accepted the offer without knowledge of the offeror's death, or if the offer is a continuing offer. In these circumstances, there may be a claim against the offeror's estate instead (Bradbury v Morgan (1862)). Unilateral vs Bilateral Offers Most offers are made to a specific person and require a promise in return. These are known as bilateral contracts because both parties exchange promises. However, some offers can be accepted simply by performing a specified act. These are known as unilateral offers. For example, if a company states: "We will pay £100 to anyone who uses our product as directed and still catches influenza." The company is not seeking a promise from customers. Instead, it promises to pay anyone who performs the required conditions. Acceptance occurs through conduct rather than communication. The leading authority for this is Carlill v Carbolic Smoke Ball Co [1893]. An Offer - In Summary Key Takeaways An offer is a clear expression of willingness to contract on specific terms. Acceptance of an offer creates a legally binding agreement. Shop displays and advertisements are usually invitations to treat. Advertisements can sometimes be offers. Auction bids are offers that may be withdrawn before acceptance. Offers may be terminated by rejection, counter-offer, revocation, acceptance, or lapse of time.

The contract law questions every student asks - answered. One of the most common questions in contract law is whether a person's silence can amount to acceptance of an offer. The issue frequently appears in undergraduate law exams, SQE assessments and problem questions because it tests some of the fundamental principles of offer and acceptance. The short answer is that, except in very rare cases, silence cannot amount to acceptance. This is because, while it could in theory signify acceptance, it could also mean that the other party has rejected the offer (or is still considering it) but has not communicated this. Why Does Contract Law Require Acceptance? A contract is based on agreement between the parties. Before a legally binding contract can be formed, there must be an offer and a corresponding acceptance. Acceptance is generally defined as an unqualified expression of assent to the terms of the offer. The law usually requires acceptance to be communicated so that both parties know a contract has come into existence. There are, of course, exceptions to this - the postal rule, for example, provides that acceptance is made upon posting and not receipt. You can read more about the postal rule here. If silence could automatically amount to acceptance, an offeror could potentially impose obligations on an unwilling recipient simply by stating: "If I do not hear from you within seven days, I will assume that you accept my offer." English contract law rejects this approach because it would create significant uncertainty and unfairness. In Abrahall and others v Nottingham City Council (2018), the Court of Appeal recently reaffirmed that that the silence of one party did not amount to their acceptance of a contractual change unilaterally imposed by the other party. This case was concerned with an employer attempting to take the silence of its employees as acceptance of a contractual change. The Leading Case: Felthouse v Bindley (1862) Facts An uncle wished to purchase a horse from his nephew. After discussing the matter, the uncle wrote to his nephew stating: "If I hear no more about him, I consider the horse mine." The nephew intended to sell the horse but did not communicate his acceptance to his uncle. He later instructed an auctioneer not to sell the horse, but the auctioneer accidentally sold it anyway. The uncle argued that he already owned the horse because his offer had been accepted through the nephew's silence. Decision The court rejected the argument. Although the nephew may have intended to sell the horse, he had not communicated acceptance to the uncle. The uncle could not create a contract merely by stating that silence would amount to acceptance. The court therefore found that no contract had been formed. Why? Consider the practical implications if silence could constitute acceptance. Imagine receiving dozens of letters stating: "If you do not reply within seven days, you agree to purchase my product." Individuals would be forced to spend time rejecting unwanted offers simply to avoid becoming contractually bound. The law avoids this problem by placing the burden on the offeror to obtain acceptance rather than on the offeree to reject the offer. Can Silence Never Amount to Acceptance? Students should be cautious about stating that silence can never amount to acceptance. The better view is that silence alone will generally not amount to acceptance, but acceptance may sometimes be inferred from conduct. This distinction is critical in examinations. Acceptance by Conduct While silence is usually insufficient, acceptance may be communicated through actions rather than words. For example, suppose a business receives an offer to purchase goods and then ships those goods without sending a written acceptance. The act of dispatching the goods may objectively communicate acceptance. Similarly, in many modern commercial transactions, parties may demonstrate acceptance through performance rather than explicit verbal communication. The key point is that the conduct must objectively indicate agreement. In Roberts v Hayward (1828), A tenant occupied premises under a lease at an annual rent of £45. When the lease expired, the landlord wrote to the tenant stating that if the tenant remained in the premises, he would be required to pay £50 a year. The landlord explicitly stated that continued occupation of the property would be treated as acceptance of the increased rent. The court held that the tenant was bound to pay the increased rent of £50 per year. By remaining in occupation after receiving the landlord's notice, the tenant had effectively accepted the new terms. This case was different to Felthouse v Bindley (1862) because the tenant had: Received clear notice of the proposed terms. Had a genuine choice to leave the premises. Chose to continue enjoying the benefit of occupation. Conducted himself in a way that was objectively consistent only with acceptance of the new terms. What if the Offeree Intended to Accept? Another common misconception is that a private intention to accept creates a contract. It does not. In Felthouse v Bindley (1862), the nephew intended to sell the horse. Nevertheless, because he never communicated that intention, no contract arose. Contract law generally focuses on outward manifestations of agreement rather than internal thoughts. Silence as Acceptance - In Summary Key Takeaways Silence will generally not amount to acceptance in English contract law. A person is not usually bound by a contract simply because they fail to reject an offer. An offeror cannot impose acceptance by silence. They cannot state that a failure to respond will automatically create a contract. The leading case is Felthouse v Bindley (1862). The court held that an uncle could not treat his nephew's silence as acceptance of an offer to buy a horse. Acceptance must generally be communicated to the offeror before a binding contract is formed. A private intention to accept is insufficient. The offeree must objectively communicate their agreement. Acceptance can sometimes be communicated by conduct. Actions that objectively demonstrate agreement may amount to valid acceptance even without express words. Students should avoid saying that silence can “never” amount to acceptance. The more accurate statement is that silence alone will generally not amount to acceptance, although conduct may indicate acceptance. In problem questions, always look for: an offer, communication of acceptance, any relevant conduct, and whether Felthouse v Bindley (1862) applies.

Introduction Contract law is a foundational subject of legal studies, providing the framework for understanding how agreements are formed, enforced, and interpreted. There are five elements of a contract: Offer and acceptance Consideration Intention to create legal relations Certainty of terms Capacity For any student studying contract law, mastering the key legal principles and cases is essential for academic success. This article serves as a no-nonsense guide to breaches and remedies and provides a table of landmark cases that have shaped this area of English contract law. Familiarity with these key principles and cases will help equip students with the necessary tools to navigate the complexities of contract law and provide the foundations to succeed in their exams. Revision Sheet 🔑 Core Principles o What is a Breach of Contract? o Types of Breach o Termination o Frustration o Damages o Restrictions on Recovery o Equitable Remedies: Specific Performance and Injunctions 📌 What is a Breach of Contract? A breach of contract occurs where a party fails to perform their contractual obligations without lawful excuse. The breach may arise from non-performance, defective performance or late performance. Breach of contract is one of the most common legal disputes. Common examples include: Failing to deliver goods Performing work to a poor standard Refusing to pay for services Breaching a confidentiality clause 📌 Types of Breach A breach may occur where a party: Fails to perform the contract. Performs the contract defectively. Performs the contract late. Indicates before performance is due that they will not perform (anticipatory breach). In Hochster v De La Tour [1853], a courier was employed to begin on a future date. Before the employment commenced, the employer informed him that his services would no longer be required. It was held that the innocent party could sue immediately because the contract had been repudiated before performance was due. ✅ Exam Tip Has the contract been breached? Is the breach actual or anticipatory? 📌 Termination The general rule is that not every breach of contract entitles the innocent party to terminate the contract. Termination will generally be available where: A condition has been breached. A sufficiently serious innominate term has been breached. For more information on conditions and innominate terms, please see the Revision Guide on Contract Terms here. Termination brings the parties future contractual obligations to an end, although rights and liabilities that have already accrued will generally remain enforceable. A condition has been breached A condition is a term that is so important that every breach should be treated as repudiatory. In Poussard v Spiers and Pond [1876], an opera singer was unable to perform the opening performances due to illness. It was held that the employer was entitled to terminate the contract because a condition had been breached. An innominate term has been breached This is where the breach has deprived the other party of substantially all the benefit of the contract. In Hong Kong Fir Shipping Co Ltd v Kawasaki Kisen Kaisha Ltd [1962], a vessel was delivered in an unseaworthy condition, causing lengthy delays. It was held that termination depends upon whether the breach deprived the innocent party of substantially the whole benefit of the contract. Actual or Threatened Repudiatory breaches can be: Actual: The breach has already occurred because one party has breached the contract. Threatened: The breach has not yet happened but the other party has indicated they will not perform their future obligations as they become due. ✅ Exam Tip Not every breach entitles the innocent party to terminate the contract. Is the breach sufficiently serious to justify termination? 📌 Frustration The general rule is that a contract may be discharged by frustration where, after the contract has been formed, an unforeseen event occurs through no fault of either party, making performance impossible or radically different from that originally agreed. Quote: "Frustration occurs whenever the law recognizes that without default of either party a contractual obligation has become incapable of being performed because the circumstances in which performance is called for would render it a thing radically different from that which was undertaken by the contract. Non haec in foedera veni. It was not this that I promised to do". (Davis Contractors Ltd v Fareham UDC [1956] In Taylor v Caldwell [1863], a music hall was destroyed by fire before concerts could take place. It was held that the contract had been frustrated because performance had become impossible due to the destruction of the subject matter. Modern Test for Frustration Generally speaking, a frustrating event is an event which (In National Carriers Ltd v Panalpina (Northern) Ltd [1981]): Occurs after the contract has been formed. Is so fundamental as to be regarded by the law both as striking at the root of the contract and as entirely beyond what was contemplated by the parties when they entered the contract. Is not due to the fault of either party. Renders further performance impossible, illegal or makes it radically different from that contemplated by the parties at the time of the contract. The best way to understand the scope of the doctrine of frustration is by looking at decisions of the court. That said, since the doctrine of frustration depends on the construction of the obligation created by the particular contract in light of its own circumstances, reported decisions can only be a rough guide, albeit a useful one. In Davis Contractors Ltd v Fareham Urban District Council [1956], a building contract became far more expensive and time-consuming than expected due to labour shortages. It was held that the contract had not been frustrated because performance was still possible, even though it had become more difficult and costly. Consequences of Frustration Common Law At common law, if a contract has been frustrated it is automatically discharged and the parties are excused from their future obligations (Hirji Mulji v Cheong Yue SS Co [1926]). Importantly, the contract is not rescinded (rescission undoes a contract as if it had never existed and restores the parties to their pre-contract positions). Instead, if a party incurred obligations before the time of frustration, it remains bound to perform them (including any payment obligations which have accrued due). Statute Sections 1(2) and 1(3) of the Law Reform (Frustrated Contracts) Act 1943 address the possible unfairness that the common law position can create. It provides that: Money paid before the frustrating event can be recovered and money due before the frustrating event, but not in fact paid, ceases to be payable (section 1(2), LRA). A party who has incurred expenses is permitted, if the court thinks fit, to retain an amount up to the value of the expenses out of any money they have been paid by the other party before frustration; or where money was due and payable at the time of frustration, recover a sum not exceeding that amount for expenses (section 1(2), LRA). The court may require a party who has gained a valuable benefit under the contract before the frustrating event occurred, to pay a "just" sum for it. This is so whether or not anything was paid or payable before the frustrating event (section 1(3), LRA). You can read more about the law of frustration and its development here. 📌 Damages Damages are the primary remedy for breach of contract. Their purpose is to place the innocent party, so far as the money can do so, in the position they would have been in had the contract been properly performed. Contract damages are, therefore, compensatory, and measure the loss caused by the breach. In other words, the damages should compare the position the claimant is in fact in, following the breach, and the position the claimant would have been in but for the breach. Damages for Monetary Loss Most contract awards compensate for financial loss. This takes many forms, including costs or liability the claimant has incurred to a third party and profits the claimant has foregone. Cost of Cure The claimant can pay for a third party to cure or reinstate so as to put the claimant in as good a position as if the defendant had performed. 💡Example: the claimant might pay for repairs to rectify a breach of warranty of quality by a seller of goods, or a partial non-performance by a builder. Where already incurred by the time of trial, such a cost will be recoverable from the defendant providing it was not so unreasonable as to be a failure to mitigate and/or a break in the chain of causation. Where the cost of cure has not been incurred at the date of trial, it will only be recoverable where incurring the cost would be reasonable in all the circumstances. Sale of Goods The rules for the quantification of damages in relation to contracts for the sale of goods are set down in the Sale of Goods Act 1979 (SGA 1979). However, they are very similar to the common law position. Non-Financial Loss Most contract awards are for financial loss and, in general, damages for non-pecuniary loss (like distress, disappointment, or inconvenience) are generally irrecoverable. However, courts make exceptions when the primary object of the contract is to provide pleasure, peace of mind, or relaxation (e.g., a holiday) In Ruxley Electronics v Forsyth [1996], the claimant contracted for a swimming pool with a specified depth of 7 feet 6 inches. The pool was constructed but it was only 6 feet 9 inches deep. The cost of taking out the pool and rebuilding it was £21,560. The difference in financial value between the house with the pool as constructed and the house with a pool 7 feet 6 inches deep was nominal. The House of Lords upheld the trial judge's award of £2,500 for "loss of amenity", the loss of enjoyment the claimant would suffer during the life of the pool given that it was shallower than promised and the cure had been refused. The cost of reinstatement, however, was held to be out of proportion to the benefit that would have been obtained, or in other words to the diminution in value that resulted from the uncured breach (here a financial diminution of £0 and a loss of amenity of £2,500). This case showed that the House of Lords recognised that financial value is not always a sufficient measure of the relevant consequences of performance or breach. 📌 Restrictions on Recovery The general rule is that not every loss resulting from a breach of contract is recoverable. In other words, just because a loss was caused by the breach (that is, would not have occurred but for the breach) does not mean that the law holds the defendant responsible for it. The rules on mitigation, legal causation, remoteness and contributory negligence may restrict, and in some cases prevent, a damages award. Legal Causation This principle essentially provides that, even though some losses were factually caused by the breach (that is, but for the breach they would not have occurred), they are nevertheless treated legally as not having been caused by the breach. Whilst this is separate from the principle of remoteness, the foreseeability of an intervening act or event, and whether it was something that the defendant’s duty aimed to protect against, will both be factors that point against a finding that there was legal causation. Mitigation of Loss The general rule is that an innocent party must take reasonable steps to minimise the losses caused by a breach of contract. They cannot recover damages for losses that could reasonably have been avoided. 💡Example: Where a defendant fails to deliver goods for which a market substitute is available, the claimant cannot simply claim for all the losses which result. This is because the claimant should have acted reasonably to mitigate its losses by purchasing a replacement on the market. The burden of proving that the claimant failed to take all reasonable steps to minimise or avert loss falls on the defendant Remoteness of Damage The general rule is that not every loss resulting from a breach of contract is recoverable. A party will only be liable for losses that are sufficiently connected to the breach. Damages will generally be recoverable where the loss: Arises naturally from the breach; or Was within the reasonable contemplation of both parties when the contract was made. In Hadley v Baxendale [1854], a delayed crankshaft prevented a mill from operating. It was held that only losses arising naturally from the breach or within the reasonable contemplation of the parties at the time the contract was made were recoverable. 📌 Equitable Remedies: Specific Performance and Injunctions The general rule is that damages are the primary remedy for breach of contract. However, where damages would not provide an adequate remedy, the court may grant an equitable remedy. Equitable remedies are distinguished from legal remedies which are available, as a right, to a successful claimant. Equitable Maxims The courts' equitable jurisdiction is exercised in accordance with certain principles and doctrines which have developed from the equitable maxims. The equitable maxims characterise the supplemental role of equity to prevent injustice from reliance on strict common law rights: Equity will not suffer a wrong to be without a remedy. Equity acts in personam (that is, judgments are made against the person and enforced against him, in contrast to judgments in rem that are enforced against the world with respect to a particular asset). Equity follows the law. One who seeks equity must do equity. One who comes into equity must come with clean hands. Delay defeats equities. Specific Performance The court may order specific performance, requiring a party to perform their contractual obligations. Specific performance is more likely to be granted where: The subject matter of the contract is unique. Damages would not adequately compensate the innocent party. In Beswick v Beswick [1968], an uncle transferred his business to his nephew provided his nephew continue payments to his widow after his death. The nephew later refused, and it was held that specific performance was appropriate because damages were not an adequate remedy, since estate damages would have been nominal. Injunctions An injunction is a court order preventing a party from acting in breach of a contract. Like specific performance, it is an equitable remedy and will only be granted where it is just and equitable to do so. An injunction may be granted where: Damages would not provide an adequate remedy. It is necessary to prevent a continuing or threatened breach of contract. In Warner Bros Pictures Inc v Nelson [1937], an actress agreed not to work for competing film companies during her contract. It was held that an injunction could restrain her from acting in breach of the agreement. 🔑 5 Step Exam Checklist Identify the type of breach Has there been: → non-performance? → defective performance? → late performance? → Anticipatory breach? Consider whether the contract has been discharged Has the contract been discharged by: → Termination for breach? → Frustration? Consider damages Can the innocent party recover damages? Is the loss too remote? Has the innocent party mitigated their loss? Consider equitable remedies Would damages provide an adequate remedy? Could the court grant: → Specific performance → An injunction Determine the appropriate remedy Which remedy best protects the innocent party in the circumstances? Key Cases Case Name Facts Legal Principle Beswick v Beswick [1968] An uncle transferred his business in return for payments to his widow after his death. Specific performance may be granted where damages are not an adequate remedy. British Westinghouse Electric and Manufacturing Co Ltd v Underground Electric Railways Co of London Ltd [1912] Defective turbines were replaced with more efficient ones following a breach of contract. An innocent party cannot recover losses that could reasonably have been avoided by mitigating their loss. Davis Contractors Ltd v Fareham Urban District Council [1956] A building contract became significantly more expensive and time-consuming due to labour shortages. A contract is not frustrated merely because performance has become more difficult or expensive. Hadley v Baxendale [1854] A delayed crankshaft prevented a mill from operating. Damages are limited to losses arising naturally from the breach or within the parties' reasonable contemplation. Hochster v De La Tour [1853] An employer informed a courier before the start date that his services would not be required. An innocent party may sue immediately for an anticipatory breach of contract. Hong Kong Fir Shipping Co Ltd v Kawasaki Kisen Kaisha Ltd [1962] A vessel was delivered in an unseaworthy condition, causing lengthy delays. Whether termination is available for breach of an innominate term depends upon the seriousness of the consequences. Poussard v Spiers and Pond [1876] An opera singer missed the opening performances due to illness. Breach of a condition entitles the innocent party to terminate the contract. Robinson v Harman [1848] A lease could not be completed because the defendant did not own the property. Damages aim to place the innocent party in the position they would have been in had the contract been performed. Taylor v Caldwell [1863] A music hall was destroyed by fire before concerts could take place. A contract may be discharged by frustration where performance becomes impossible through no fault of either party. Warner Bros Pictures Inc v Nelson [1937] An actress agreed not to work for competing film companies during her contract. An injunction may be granted to restrain a breach of contract where damages are inadequate.

The contract law questions every student asks - answered. A contract may be discharged on the ground of frustration when something occurs after the formation which renders it physically, legally or commercially impossible to fulfil the contract, or transforms the obligations into something radically different from that which was agreed at the moment the parties entered into the contract. What Is Frustration? One of the most commonly cited descriptions of frustration is by Lord Radcliffe in Davis Contractors Ltd v Fareham UDC [1956]: "Frustration occurs whenever the law recognizes that without default of either party a contractual obligation has become incapable of being performed because the circumstances in which performance is called for would render it a thing radically different from that which was undertaken by the contract. It was not this that I promised to do." Modern Test for Frustration Generally speaking, a frustrating event is an event which (In National Carriers Ltd v Panalpina (Northern) Ltd [1981]): Occurs after the contract has been formed. Is so fundamental as to be regarded by the law both as striking at the root of the contract and as entirely beyond what was contemplated by the parties when they entered the contract. Is not due to the fault of either party. Renders further performance impossible, illegal or makes it radically different from that contemplated by the parties at the time of the contract. The best way to understand the scope of the doctrine of frustration is by looking at decisions of the court. That said, since the doctrine of frustration depends on the construction of the obligation created by the particular contract in light of its own circumstances, reported decisions can only be a rough guide, albeit a useful one. In Davis Contractors Ltd v Fareham Urban District Council [1956], a building contract became far more expensive and time-consuming than expected due to labour shortages. It was held that the contract had not been frustrated because performance was still possible, even though it had become more difficult and costly. The Development of Frustration Where did the Doctrine Come From? As a general rule, if performance of a contract becomes difficult or even impossible, the party who fails to perform is still liable to pay damages (Paradine v Jane (1646)). This became known as the doctrine of absolute contracts. In Paradine v Jane (1646), the tenant of a farm was sued for arrears of rent. The defendant pleaded that for part of the period to which the claim related he had been evicted and dispossessed by an alien enemy, which was beyond his control and prevented him from taking the profits of the land out of which he intended to pay the rent. The court held that the tenant was nevertheless liable for rent under the lease albeit in respect of a period he was deprived of possession of the premises by an event for which neither party was responsible. The Development - Taylor v Caldwell In Taylor v Caldwell [1863], a music hall was destroyed by fire before concerts could take place. It was held that the contract had been frustrated because performance had become impossible due to the destruction of the subject matter. The court held that the defendants were not liable in damages, since the doctrine of sanctity of contracts applied only to a promise which was positive and absolute: "The principle seems to us to be that, in contracts in which the performance depends on the continued existence of a given person or thing, a condition is implied that the impossibility of performance arising from the perishing of the person or thing shall excuse the performance." "In none of these cases is the promise other than positive, nor is there any express stipulation that the destruction of the person or thing shall excuse the performance; but that excuse is by law implied, because from the nature of the contract it is apparent that the parties contracted on the basis of the continued existence of the particular person or chattel." The doctrine has since been extended not only to cover situations where the physical subject matter of the contract has perished, but also where there has not been any such physical destruction (such as where the contract becomes radically different from what was initially envisaged). Key Categories of Frustration Destruction of Subject Matter One of the earliest examples is Taylor v Caldwell (1863) which has been described above. Once the hall was destroyed, performance became impossible. Cancellation of an Event Sometimes the contract is based on a specific event occurring. If that event is cancelled, frustration may apply. In Krell v Henry [1903], The defendant hired a room overlooking the route of King Edward VII's coronation procession. The procession was subsequently cancelled due to the King's illness. The court held that the contract was frustrated. Although the room still existed and could technically be used, the entire purpose of hiring it was to watch the coronation procession. Supervening Illegality A contract may be frustrated if performance subsequently becomes unlawful. For example, suppose a company agrees to export goods to a foreign country. After the contract is formed, the government bans exports to that country. Performance has become illegal. The contract may therefore be frustrated. Courts generally have little difficulty finding frustration in cases of supervening illegality because the law cannot require parties to perform an unlawful act. When is Frustration Not Available? Conduct of Parties Where the event is caused by the conduct of one of the parties, there is no frustration. In Armchair Answercall Ltd v People in Mind Ltd [2016], the Court of Appeal refused to find that the contract had been frustrated, not only because the alleged frustrating event should have been foreseen by the parties, but also because it was partially caused by the conduct of the defendant who was seeking to rely on the doctrine. More Expensive Where the contract merely becomes more expensive to perform, there is no frustration (Tsakiroglou v Noblee Thorl [1962]). The Event was Foreseeable Courts are less likely to find frustration where the event was foreseeable. If parties could reasonably have anticipated the risk, they are expected to address it within the contract. Consequences of Frustration Common Law At common law, if a contract has been frustrated it is automatically discharged and the parties are excused from their future obligations (Hirji Mulji v Cheong Yue SS Co [1926]). Importantly, the contract is not rescinded (rescission undoes a contract as if it had never existed and restores the parties to their pre-contract positions). Instead, if a party incurred obligations before the time of frustration, it remains bound to perform them (including any payment obligations which have accrued due). Statute Sections 1(2) and 1(3) of the Law Reform (Frustrated Contracts) Act 1943 address the possible unfairness that the common law position can create. It provides that: Money paid before the frustrating event can be recovered and money due before the frustrating event, but not in fact paid, ceases to be payable (section 1(2), LRA). A party who has incurred expenses is permitted, if the court thinks fit, to retain an amount up to the value of the expenses out of any money they have been paid by the other party before frustration; or where money was due and payable at the time of frustration, recover a sum not exceeding that amount for expenses (section 1(2), LRA). The court may require a party who has gained a valuable benefit under the contract before the frustrating event occurred, to pay a "just" sum for it. This is so whether or not anything was paid or payable before the frustrating event (section 1(3), LRA). Example Facts Alice pays £2,000 to hire a wedding venue. One week before the wedding, the venue is destroyed by fire and the contract is frustrated. Common Law Position (Before 1943) The venue might have been able to keep the money even though the wedding never took place. Position Under the 1943 Act The £2,000 is generally recoverable by Alice because it was paid before the frustrating event. However, the court may allow the venue to keep part of the money if it incurred expenses in preparation for the wedding. Frustration - In Summary Key Takeaways Frustration occurs when an unforeseen event fundamentally changes the nature of contractual obligations. The doctrine is applied narrowly by the courts. Increased difficulty or cost is usually insufficient. The event must render performance impossible, illegal or radically different. Key cases include Taylor v Caldwell, Krell v Henry, Herne Bay Steamboat, Davis Contractors, and Maritime National Fish. A frustrated contract is automatically discharged. Financial consequences are governed by the Law Reform (Frustrated Contracts) Act 1943.