FE-1 Law of Contract key terms
FE-1 Law of Contract · Get comfortable with the vocabulary.
- offer
- Related: acceptance, invitation to treat, consideration
A clear statement of terms on which a person is willing to be bound, communicated to another, that becomes a contract once accepted.
- acceptance
- Related: offer, counter-offer, postal rule
Unqualified agreement to every term of an offer, communicated to the offeror, that turns the offer into a binding contract.
- invitation to treat
- Related: offer, acceptance
A preliminary communication inviting others to make offers, such as a shop display or advertisement, which cannot itself be accepted to form a contract.
- counter-offer
- Related: offer, acceptance, battle of the forms
A reply that changes or adds terms to an offer, which rejects the original offer and creates a new offer open to acceptance.
- battle of the forms
- Related: counter-offer, incorporation by notice
A dispute where each party claims its own standard terms govern, usually resolved by finding the last set of terms sent before performance without objection.
- consideration
- Related: offer, acceptance, promissory estoppel
Something of value given by each party in exchange for the other's promise, such as money, goods, services, or a promise to do or refrain from doing something.
- past consideration
- Related: consideration, deed
An act or promise already completed before the other party's promise was made, which generally cannot support a binding contract.
- intention to create legal relations
- Related: consideration, offer, acceptance
The requirement that parties mean their agreement to have legal consequences; presumed in commercial dealings but not in domestic or social arrangements.
- capacity
- Related: minor, voidable contract
The legal ability of a person to enter a binding contract, which may be limited by age, mental disorder, intoxication, or corporate status.
- minor
- Related: capacity, voidable contract
A person below the legal age of majority, whose contracts are generally voidable or binding only for necessities and beneficial contracts of service.
- misrepresentation
- Related: rescission, innocent misrepresentation, fraudulent misrepresentation
A false statement of fact made by one party that induces the other to enter the contract, giving possible rights to damages or rescission.
- fraudulent misrepresentation
- Related: misrepresentation, rescission, innocent misrepresentation
A false statement made knowingly, without belief in its truth, or recklessly as to its truth, entitling the deceived party to damages in tort and rescission.
- innocent misrepresentation
- Related: misrepresentation, rescission, fraudulent misrepresentation
A false statement of fact made with reasonable belief in its truth, generally allowing rescission but not damages at common law.
- duress
- Related: undue influence, voidable contract, rescission
Pressure such as threats of violence, unlawful restraint, or economic coercion that removes a party's free consent, making the contract voidable.
- undue influence
- Related: duress, voidable contract, rescission
Abuse of a relationship of trust and confidence so that one party's will is overcome, rendering the resulting contract voidable at that party's option.
- illegality
- Related: void contract, severance
The presence of an unlawful purpose or statutory prohibition in a contract, which may make it unenforceable or void depending on the rule infringed.
- void contract
- Related: voidable contract, illegality, certainty of terms
An agreement that never has legal effect because an essential element is missing, such as agreement, certainty, or legality of object.
- voidable contract
- Related: rescission, misrepresentation, duress
A valid contract that one party may elect to rescind because of a defect such as misrepresentation, duress, or undue influence.
- rescission
- Related: voidable contract, misrepresentation, undue influence
The setting aside of a voidable contract, restoring the parties as far as possible to their pre-contract positions, subject to bars such as lapse of time.
- certainty of terms
- Related: void contract, agreement to agree
The requirement that an agreement's essential terms be sufficiently clear and complete to be enforced, since vague or incomplete terms may make it void.
- agreement to agree
- Related: certainty of terms, void contract
A provision that parties will settle terms in future, generally unenforceable for uncertainty unless it supplies a workable objective mechanism.
- privity of contract
- Related: third party rights, consideration
The rule that only the parties to a contract may enforce it or be bound by it, subject to statutory and common law exceptions.
- third party rights
- Related: privity of contract, assignment
The ability of a person who is not a party to a contract to enforce a term of it, typically where statute or a trust or agency arrangement allows.
- assignment
- Related: novation, third party rights
The transfer by one party of its rights under a contract to another person, usually requiring notice to the other contracting party.
- novation
- Related: assignment, privity of contract
Replacing one contract with a new one, often substituting a new party for an existing party, with the consent of all involved.
- condition
- Related: warranty, innominate term, repudiatory breach
A term so important that its breach entitles the innocent party to terminate performance and claim damages.
- warranty
- Related: condition, innominate term
A less important contractual term whose breach gives a right to damages only, not to terminate the contract.
- innominate term
- Related: condition, warranty, repudiatory breach
A term whose importance is not fixed in advance, so the remedy for breach depends on how serious the consequences are.
- implied term
- Related: express term, incorporation by notice
A term not expressly written but read into the contract by statute, custom, or to give effect to the parties' presumed intention.
- express term
- Related: implied term, parol evidence rule
A term actually stated by the parties, whether orally, in writing, or partly both, forming part of the agreement.
- incorporation by notice
- Related: battle of the forms, exclusion clause
The process by which standard terms become part of a contract because reasonable notice of them was given before or at the time of contracting.
- exclusion clause
- Related: incorporation by notice, unfair contract terms
A term that seeks to exclude or restrict liability, which is enforceable only if properly incorporated and not barred by statute.
- unfair contract terms
- Related: exclusion clause, reasonableness test
Statutory rules, such as the Unfair Contract Terms Act 1977 and Consumer Rights Act 2015, that control exemption clauses and unfair terms in standard and consumer contracts.
- reasonableness test
- Related: unfair contract terms, exclusion clause
The statutory standard asking whether a term was a fair and reasonable one to include, considering the parties' bargaining positions and circumstances known to them.
- breach of contract
- Related: repudiatory breach, anticipatory breach, damages
Failure to perform a contractual obligation, whether by non-performance, defective performance, or preventing the other party from performing.
- repudiatory breach
- Related: condition, innominate term, anticipatory breach
A breach serious enough to entitle the innocent party to treat the contract as at an end and claim damages.
- anticipatory breach
- Related: repudiatory breach, breach of contract
A clear indication before performance is due that a party will not perform, allowing the innocent party to sue immediately or await performance.
- frustration
- Related: force majeure clause, breach of contract
Discharge of a contract by an unforeseen event beyond either party's control that makes performance impossible or radically different from what was agreed.
- force majeure clause
- Related: frustration, exclusion clause
A contractual provision allocating risk for specified events beyond the parties' control, often excusing or suspending performance.
- damages
- Related: remoteness of damage, mitigation, liquidated damages
A money award compensating the innocent party for loss caused by breach, aiming to put that party in the position performance would have produced.
- remoteness of damage
- Related: damages, mitigation
The test limiting recoverable loss to damage arising naturally from the breach or within the parties' reasonable contemplation when contracting.
- mitigation
- Related: damages, remoteness of damage
The duty of a claimant to take reasonable steps to reduce loss flowing from a breach, failing which damages may be reduced.
- liquidated damages
- Related: penalty clause, damages
A sum agreed in advance as compensation for breach, enforceable if it is a genuine estimate and not a penalty.
- penalty clause
- Related: liquidated damages, damages
A provision imposing a disproportionately large sum to deter breach rather than compensate loss, which is unenforceable.
- specific performance
- Related: injunction, damages
An equitable order compelling a party to perform its contractual obligation, granted only where damages are inadequate and the contract is not one for personal services.
- injunction
- Related: specific performance, restraint of trade
An equitable order restraining a party from doing something, often used to enforce a negative promise, such as a restrictive covenant.
- restraint of trade
- Related: injunction, illegality
A clause restricting a person's freedom to trade or work, enforceable only if reasonable and protecting a legitimate interest.
- promissory estoppel
- Related: consideration, waiver
An equitable principle preventing a party from going back on a clear promise or representation relied upon, even without consideration, where it would be inequitable.
- waiver
- Related: promissory estoppel, rescission
The voluntary giving up of a contractual right, which may be temporary or permanent depending on the circumstances.
- postal rule
- Related: acceptance, offer
The rule that acceptance by post takes effect when the letter is properly posted, not when it arrives, unless the offer requires otherwise.
- revocation
- Related: offer, acceptance
Withdrawal of an offer before acceptance, effective only when communicated to the offeree, though postal or other rules may vary this.
- option contract
- Related: offer, revocation, consideration
A separate agreement supported by consideration that keeps an offer open for a stated period and cannot be revoked during it.
- deed
- Related: consideration, past consideration
A formal written instrument signed, witnessed, and delivered, which can be enforceable without consideration.
- standard terms
- Related: incorporation by notice, battle of the forms, exclusion clause
Pre-written contractual terms used in many similar transactions, which bind the other party only if properly incorporated before contracting.
- parol evidence rule
- Related: express term, entire agreement clause
The principle that a written contract is generally taken to contain the whole agreement, limiting reliance on earlier oral statements, subject to exceptions.
- entire agreement clause
- Related: parol evidence rule, misrepresentation
A term stating that the written document contains the whole agreement, intended to prevent reliance on pre-contractual statements.
- condition precedent
- Related: condition, frustration
An event or state of affairs that must occur before a contractual obligation arises or becomes enforceable.
- condition subsequent
- Related: condition, frustration
An event that, if it occurs, brings an existing contractual obligation to an end.