NALA ACP Contracts study materials
NALA ACP Contracts study resources

NALA ACP Contracts key terms

NALA ACP Contracts · Get comfortable with the vocabulary.

Offer

A clear proposal to make a deal that states the essential terms and shows the speaker intends to be bound once the other side accepts it.

Related: Acceptance, Invitation to Treat, Consideration
Acceptance

An unqualified agreement to every term of an offer, communicated to the offeror by the offeree or an authorized representative, creating a binding contract at that moment.

Related: Offer, Counteroffer, Mirror Image Rule
Counteroffer

A reply that changes or adds terms instead of accepting the original proposal outright; legally it rejects the first offer and starts a new one.

Related: Acceptance, Mirror Image Rule, Offer
Invitation to Treat

A preliminary communication inviting others to make an offer, such as an advertisement or price list, which cannot itself be accepted to form a contract.

Related: Offer, Acceptance
Consideration

Something of value each party gives in exchange for the other's promise, such as money, services, or a promise to do or refrain from something.

Related: Offer, Acceptance, Promissory Estoppel
Mirror Image Rule

The common law principle that an acceptance must match the offer exactly; any different or additional term turns the response into a counteroffer rather than an acceptance.

Related: Acceptance, Counteroffer, Battle of the Forms
Battle of the Forms

A dispute over which party's conflicting standard terms govern when each side sends its own form during negotiations, resolved by offer-and-acceptance rules or statutory gap-fillers.

Related: Mirror Image Rule, Counteroffer, Parol Evidence Rule
UCC Article 2

The body of state law governing contracts for the sale of goods, known for flexible formation rules, gap-filling default terms, and the perfect tender standard for delivery.

Related: Goods, Perfect Tender Rule, Battle of the Forms
Goods

Tangible, movable items that can be delivered, such as equipment or inventory; contracts for their sale fall under UCC Article 2 rather than common law.

Related: UCC Article 2, Services Contract
Services Contract

An agreement whose main purpose is providing labor, skill, or expertise rather than delivering tangible items, generally governed by common law contract rules.

Related: Goods, UCC Article 2
Statute of Frauds

A law requiring certain contracts, such as those lasting over a year or involving land, to be in writing and signed to be enforceable in court.

Related: Parol Evidence Rule, Integration Clause, Goods
Parol Evidence Rule

The rule that a fully integrated written agreement cannot be contradicted or varied by evidence of earlier or contemporaneous oral statements or prior drafts.

Related: Integration Clause, Statute of Frauds, Ambiguity
Integration Clause

A contract provision stating that the written document is the complete and final agreement, intended to block reliance on outside promises or prior negotiations.

Related: Parol Evidence Rule, Merger Clause, Ambiguity
Ambiguity

A situation where contract language can reasonably be read in more than one way, which may allow courts to consider outside evidence of the parties' intent.

Related: Parol Evidence Rule, Contra Proferentem
Breach of Contract

Failure to perform a contractual duty without a legal excuse, which may be material or minor and gives the non-breaching party a right to a remedy.

Related: Material Breach, Anticipatory Repudiation, Cure
Material Breach

A significant failure to perform that goes to the heart of the agreement, excusing the other party from further performance and allowing full damages.

Related: Breach of Contract, Substantial Performance, Cure
Substantial Performance

A doctrine holding that a party who performs most of its obligations in good faith may still recover the contract price, minus the cost of fixing minor defects.

Related: Material Breach, Perfect Tender Rule, Cure
Perfect Tender Rule

The UCC rule allowing a buyer to reject goods that fail in any respect to conform to the contract, subject to the seller's right to cure.

Related: Cure, Substantial Performance, UCC Article 2
Cure

A seller's right to fix defective or nonconforming performance within the contract time or a reasonable additional period, avoiding rejection or breach.

Related: Perfect Tender Rule, Breach of Contract, Material Breach
Anticipatory Repudiation

A clear statement or action before the performance date showing a party will not perform, letting the other side treat the contract as breached immediately.

Related: Breach of Contract, Assurance of Performance
Assurance of Performance

A written demand for reasonable assurances that the other party will perform, available when grounds for insecurity arise; failure to respond may be treated as repudiation.

Related: Anticipatory Repudiation, Breach of Contract
Compensatory Damages

Money awarded to place the injured party in the position it would have occupied had the contract been performed, covering lost value and foreseeable consequential losses.

Related: Consequential Damages, Mitigation, Liquidated Damages
Consequential Damages

Losses flowing from special circumstances of the injured party that were reasonably foreseeable at contract formation, such as lost profits from a delayed project.

Related: Compensatory Damages, Foreseeability, Mitigation
Liquidated Damages

A contract clause setting a fixed sum for a specified breach, enforceable when the amount is a reasonable forecast of likely loss and not an unfair penalty.

Related: Penalty, Compensatory Damages
Penalty

A contractual sum designed to punish or deter breach rather than estimate actual loss, which courts generally refuse to enforce as unenforceable.

Related: Liquidated Damages
Mitigation

The injured party's duty to take reasonable steps to reduce losses after a breach; failure to do so can reduce the damages recoverable.

Related: Compensatory Damages, Consequential Damages
Specific Performance

An equitable remedy ordering a party to carry out its promise, usually granted only when money damages cannot adequately compensate, such as for unique goods or land.

Related: Injunction, Compensatory Damages
Injunction

A court order requiring a party to do or stop doing something, often used to enforce a negative covenant such as a non-compete or confidentiality promise.

Related: Specific Performance, Restrictive Covenant
Rescission

Cancellation of a contract that returns both parties to their pre-contract positions, available for fraud, mistake, or material breach.

Related: Material Breach, Mutual Mistake, Duress
Mutual Mistake

A shared error about a basic factual assumption underlying the deal that may allow the affected party to avoid the contract.

Related: Rescission, Misrepresentation
Misrepresentation

A false statement of fact that induces another party to enter a contract, which may support rescission or damages depending on whether it was fraudulent or negligent.

Related: Rescission, Duress, Mutual Mistake
Duress

Improper pressure or threats that leave a party no reasonable choice but to agree, making the resulting contract voidable at that party's option.

Related: Undue Influence, Rescission
Undue Influence

Exploiting a position of trust or power over another person to obtain unfair contract terms, rendering the agreement voidable.

Related: Duress, Rescission
Unconscionability

A doctrine allowing courts to refuse enforcement of terms so one-sided or oppressive, combined with unfair bargaining, that no reasonable person would accept them.

Related: Adhesion Contract, Contra Proferentem
Adhesion Contract

A standard-form agreement drafted by the stronger party and offered on a take-it-or-leave-it basis, often scrutinized closely for unfair terms.

Related: Unconscionability, Contra Proferentem
Contra Proferentem

The interpretive rule that ambiguous language is construed against the party who drafted it, commonly applied to insurers and standard-form drafters.

Related: Ambiguity, Adhesion Contract, Unconscionability
Force Majeure

A clause excusing performance when extraordinary events beyond a party's control, such as natural disasters or war, prevent it from fulfilling the contract.

Related: Impossibility, Frustration of Purpose
Impossibility

A doctrine discharging a party when an unforeseen event makes performance objectively impossible, such as destruction of the specific subject matter.

Related: Force Majeure, Frustration of Purpose
Frustration of Purpose

A defense discharging performance when an unforeseen event destroys the main reason a party entered the contract, even though performance remains possible.

Related: Impossibility, Force Majeure
Assignment

Transfer of a party's rights under a contract to a third party, generally allowed unless the contract prohibits it or the rights are personal in nature.

Related: Delegation, Novation
Delegation

Transfer of a party's duties under a contract to another person, who then performs, though the original party usually remains liable for completion.

Related: Assignment, Novation
Novation

Replacing one party to a contract with a new party by agreement of all involved, releasing the original party from further obligation.

Related: Assignment, Delegation
Condition Precedent

An event or act that must occur before a party's duty to perform arises, such as obtaining financing before a purchase obligation begins.

Related: Condition Subsequent, Covenant
Condition Subsequent

An event that, if it occurs, terminates an existing duty to perform under the contract, such as a regulatory ban ending supply obligations.

Related: Condition Precedent, Covenant
Covenant

A promise in a contract to do or not do something, as distinguished from a condition, which triggers or ends obligations rather than promising action.

Related: Condition Precedent, Restrictive Covenant
Restrictive Covenant

A promise limiting a party's future conduct, such as a non-compete or non-solicitation clause, enforceable only if reasonable in scope, time, and territory.

Related: Covenant, Injunction
Indemnification

A promise to cover another party's losses or liabilities arising from specified events, often including defense costs and third-party claims.

Related: Hold Harmless, Limitation of Liability
Limitation of Liability

A clause capping or excluding certain damages, such as consequential or indirect losses, that one party may recover from the other.

Related: Indemnification, Consequential Damages
Promissory Estoppel

A doctrine enforcing a promise without consideration when the promisor reasonably expected reliance, the promisee did rely, and injustice would otherwise result.

Related: Consideration, Detrimental Reliance
Detrimental Reliance

A change in position or expense incurred because of another's promise or conduct, which can support estoppel or damages even absent a formal contract.

Related: Promissory Estoppel, Consideration
Foreseeability

The test limiting consequential damages to losses a breaching party could reasonably have anticipated at the time of contracting.

Related: Consequential Damages, Compensatory Damages