Contract Law Fundamentals

Expert-defined terms from the Professional Certificate in Contract Law for Non-Lawyers course at London School of Planning and Management. Free to read, free to share, paired with a professional course.

Contract Law Fundamentals

Acceptance refers to the act of agreeing to the terms and conditions of a con… #

Related terms include offer, consideration, and counteroffer. In contract law, acceptance is a crucial element as it signifies the parties' intention to be bound by the contract. For example, when a buyer accepts a seller's offer to purchase a product, they are creating a binding contract. Acceptance can be expressed in various forms, including written or verbal communication, and can be implied through conduct.

Accounting refers to the process of recording, classifying, and reporting financ… #

Related terms include financial statements, auditing, and financial analysis. In contract law, accounting is essential for determining the financial obligations and rights of parties involved in a contract. For instance, in a contract for the provision of services, accounting helps to track the costs incurred and the payments made.

Act of God refers to an unexpected and unavoidable event, such as a natural disa… #

Related terms include force majeure, frustration, and impossibility. In contract law, an act of God can be used as a justification for non-performance, but it must be proven that the event was unforeseeable and beyond the party's control. For example, if a hurricane destroys a manufacturing plant, the manufacturer may be excused from delivering goods under a contract.

Agency refers to the relationship between a principal and an agent, where the ag… #

Related terms include authority, fiduciary duty, and ratification. In contract law, agency is crucial as it determines the rights and obligations of the principal and the agent. For instance, when an agent negotiates a contract on behalf of the principal, the principal is bound by the terms of the contract.

Amendments refer to changes made to a contract after it has been signed #

Related terms include addendums, modifications, and waivers. In contract law, amendments can be made through a written agreement between the parties, and they must be signed by all parties involved. For example, if the parties agree to change the delivery date of a product, they can execute an amendment to the contract.

Anticipatory breach refers to a situation where a party indicates, before the du… #

Related terms include repudiation, termination, and damages. In contract law, anticipatory breach allows the other party to take action before the actual breach occurs. For instance, if a seller indicates that they will not deliver the goods, the buyer can treat the contract as breached and seek remedies.

Assignment refers to the transfer of rights and obligations under a contract<… #

Related terms include delegation, novation, and subcontracting. In contract law, assignment can be made with or without the consent of the other party, depending on the terms of the contract. For example, if a contractor assigns their rights and obligations under a contract to a subcontractor, the subcontractor becomes responsible for performing the contract.

Breach of contract refers to the failure of a party to perform their obligations… #

Related terms include repudiation, damages, and termination. In contract law, breach of contract can result in various remedies, including monetary damages, specific performance, or termination of the contract. For instance, if a seller fails to deliver goods under a contract, the buyer can seek damages for the loss suffered.

Consideration refers to the benefit or detriments that a party receives o… #

Related terms include promissory estoppel, estoppel by representation, and duress. In contract law, consideration is a crucial element as it signifies the parties' intention to be bound by the contract. For instance, when a buyer pays for goods, the payment is consideration for the seller's promise to deliver the goods.

Contract interpretation refers to the process of determining the meaning and … #

Related terms include plain meaning rule, contextual interpretation, and parol evidence rule. In contract law, contract interpretation is essential as it helps to resolve disputes and determine the parties' obligations. For example, when a contract is ambiguous, the court may use the plain meaning rule to interpret the contract.

Contract law refers to the body of law that governs the creation, performance, a… #

Related terms include contract formation, contract performance, and contract remedies. In contract law, the principles and rules of contract law are applied to determine the rights and obligations of parties involved in a contract. For instance, contract law determines when a contract is formed, how it should be performed, and what remedies are available for breach.

Counteroffer refers to a response to an offer that includes different or addi… #

Related terms include offer, acceptance, and rejection. In contract law, a counteroffer is a new offer that rejects the original offer and proposes new terms. For example, when a buyer responds to a seller's offer with a lower price, the buyer is making a counteroffer.

Damages refer to the monetary compensation awarded to a party for losses … #

Related terms include compensatory damages, punitive damages, and nominal damages. In contract law, damages are a common remedy for breach of contract, and the amount of damages is determined by the court. For instance, if a seller fails to deliver goods, the buyer may be awarded damages for the loss suffered.

Delegation refers to the transfer of obligations under a contract from on… #

Related terms include assignment, novation, and subcontracting. In contract law, delegation can be made with or without the consent of the other party, depending on the terms of the contract. For example, if a contractor delegates their duties under a contract to a subcontractor, the subcontractor becomes responsible for performing the contract.

Discharge refers to the termination of a contract due to the performance… #

Related terms include termination, rescission, and release. In contract law, discharge can occur through various means, including performance, agreement, or operation of law. For instance, when a buyer pays for goods and the seller delivers the goods, the contract is discharged through performance.

Duress refers to the use of coercion or threats to induce a party… #

Related terms include undue influence, misrepresentation, and fraud. In contract law, duress can make a contract voidable, and the party who was subjected to duress may be able to avoid the contract. For example, if a party is forced to sign a contract under threat of physical harm, the contract may be voidable due to duress.

Estoppel refers to a doctrine that prevents a party from denying or as… #

Related terms include promissory estoppel, estoppel by representation, and equitable estoppel. In contract law, estoppel can be used to prevent a party from going back on their word or denying a fact that they have previously acknowledged. For instance, if a seller represents that goods are of a certain quality, they may be estopped from later denying that representation.

Force majeure refers to an event or circumstance that is beyond the contr… #

Related terms include act of God, impossibility, and frustration. In contract law, force majeure can be used as a justification for non-performance, but it must be proven that the event was unforeseeable and beyond the party's control. For example, if a war breaks out and prevents a seller from delivering goods, the seller may be excused from performing the contract due to force majeure.

Frustration refers to the occurrence of an event or circumstance that mak… #

Related terms include force majeure, impossibility, and discharge. In contract law, frustration can discharge a contract, and the parties may be released from their obligations. For instance, if a contract is made to perform a specific task, but the task becomes impossible due to a change in circumstances, the contract may be frustrated.

Good faith refers to the duty of parties to act honestly and fairly</i… #

Related terms include fair dealing, honesty, and reasonableness. In contract law, good faith is essential as it promotes trust and cooperation between the parties. For example, when a buyer and seller negotiate a contract, they have a duty to act in good faith and disclose all relevant information.

Implied terms refer to the unstated terms of a contract that are i… #

Related terms include express terms, terms implied in fact, and terms implied in law. In contract law, implied terms can be just as binding as express terms, and they can help to fill gaps in the contract. For instance, if a contract is made for the sale of goods, an implied term may be that the goods are of merchantable quality.

Injunction refers to a court order that restrains a party from doing some… #

Related terms include specific performance, restraint, and prohibition. In contract law, an injunction can be used to prevent a breach of contract or to enforce a contractual obligation. For example, if a party is threatening to disclose confidential information, the other party may seek an injunction to prevent the disclosure.

Insolvency refers to the inability of a party to pay their debts or meet… #

Related terms include bankruptcy, liquidation, and restructuring. In contract law, insolvency can have significant consequences, including the termination of contracts and the appointment of a receiver or liquidator. For instance, if a company becomes insolvent, its contracts may be terminated, and its assets may be sold to pay off creditors.

Liquidated damages refer to the pre #

determined amount of damages that a party must pay in the event of a breach of contract. Related terms include penalty clauses, damages, and compensation. In contract law, liquidated damages can be used to specify the amount of damages that a party must pay in the event of a breach of contract. For instance, if a contract includes a clause that specifies a certain amount of damages for late delivery, the party who breaches the contract must pay that amount.

Misrepresentation refers to the making of a false or misleading statement… #

Related terms include fraud, deceit, and negligent misstatement. In contract law, misrepresentation can make a contract voidable, and the party who was misled may be able to avoid the contract. For example, if a seller makes a false statement about the quality of goods, the buyer may be able to avoid the contract due to misrepresentation.

Negotiation refers to the process of discussing and agreeing on the terms… #

Related terms include offer, counteroffer, and acceptance. In contract law, negotiation is essential as it allows the parties to reach a mutually acceptable agreement. For instance, when a buyer and seller negotiate a contract, they discuss the terms and conditions, including the price, delivery date, and payment terms.

Novation refers to the substitution of a new contract for an existing one… #

Related terms include assignment, delegation, and substitution. In contract law, novation can be used to replace an existing contract with a new one, and it can help to resolve disputes or uncertainties. For example, if the parties to a contract agree to substitute a new contract for an existing one, the new contract replaces the existing one.

Offer refers to the proposal or invitation to enter into a contract</i… #

Related terms include acceptance, counteroffer, and rejection. In contract law, an offer is a crucial element as it initiates the contract formation process. For instance, when a seller offers to sell goods to a buyer, the buyer can accept, reject, or make a counteroffer.

Partnership refers to the relationship between two or more parties who agree<… #

Related terms include partners, partnership agreement, and joint venture. In contract law, partnership is a type of contractual relationship, and the partners are bound by the terms of the partnership agreement. For example, when two or more individuals form a partnership to carry on a business, they are bound by the terms of the partnership agreement.

Performance refers to the fulfillment of obligations under a contract #

Related terms include execution, discharge, and completion. In contract law, performance is essential as it satisfies the contractual obligations of the parties. For instance, when a seller delivers goods to a buyer, the seller has performed their obligations under the contract.

Privity of contract refers to the relationship between the parties to a contr… #

Related terms include third party rights, assignment, and novation. In contract law, privity of contract is essential as it determines who is bound by the contract and who can enforce it. For example, when a buyer and seller enter into a contract, they are in privity of contract, and only they can enforce the contract.

Promise refers to the commitment or undertaking made by a party to… #

Related terms include obligation, agreement, and contract. In contract law, a promise is a crucial element as it creates a binding obligation on the party who makes the promise. For instance, when a seller promises to deliver goods, the seller is bound by that promise.

Ratification refers to the confirmation or approval of a contra… #

Related terms include agency, authority, and estoppel. In contract law, ratification can be used to confirm or approve a contract or an act done on behalf of a party, and it can help to resolve disputes or uncertainties. For example, if an agent enters into a contract on behalf of a principal, the principal may ratify the contract by confirming or approving it.

Rectification refers to the process of correcting or amending a contra… #

Related terms include mistake, error, and equitable relief. In contract law, rectification can be used to correct mistakes or errors in a contract, and it can help to resolve disputes or uncertainties. For instance, if a contract contains a mistake or error, the parties may seek rectification to correct the contract.

Repudiation refers to the rejection or refusal to perform obligati… #

Related terms include breach, termination, and rescission. In contract law, repudiation can be used to terminate a contract or to seek remedies for breach. For example, if a party repudiates a contract, the other party may be able to terminate the contract and seek damages.

Rescission refers to the cancellation or termination of a contr… #

Related terms include termination, discharge, and release. In contract law, rescission can be used to cancel or terminate a contract, and it can help to resolve disputes or uncertainties. For instance, if a party discovers that a contract was made through misrepresentation, they may seek rescission to cancel the contract.

Restitution refers to the return or restoration of something to it… #

Related terms include damages, compensation, and equitable relief. In contract law, restitution can be used to restore the parties to their pre-contractual position, and it can help to resolve disputes or uncertainties. For example, if a party is induced to enter into a contract through misrepresentation, they may seek restitution to restore their pre-contractual position.

Specific performance refers to the court #

ordered performance of a contract according to its terms. Related terms include injunction, restraint, and equitable relief. In contract law, specific performance can be used to enforce a contractual obligation, and it can help to resolve disputes or uncertainties. For instance, if a party refuses to deliver goods under a contract, the other party may seek specific performance to enforce the contract.

Subcontracting refers to the delegation of obligations under a contrac… #

Related terms include assignment, delegation, and novation. In contract law, subcontracting can be used to delegate obligations to a third party, and it can help to resolve disputes or uncertainties.

Termination refers to the end or cancellation of a contract … #

Related terms include rescission, discharge, and release. In contract law, termination can be used to end a contract, and it can help to resolve disputes or uncertainties. For instance, if a party breaches a contract, the other party may be able to terminate the contract and seek damages.

Undue influence refers to the use of coercion or pressure to induc… #

Related terms include duress, misrepresentation, and fraud. In contract law, undue influence can make a contract voidable, and the party who was influenced may be able to avoid the contract. For example, if a party is induced to enter into a contract through undue influence, they may be able to avoid the contract.

Unfair contract terms refer to the unreasonable or unjust terms of… #

Related terms include consumer protection, unfair trading, and regulatory compliance. In contract law, unfair contract terms can be challenged, and the court may strike down the terms as unenforceable. For instance, if a contract includes an unfair term that is detrimental to one party, the court may declare the term unenforceable.

Waiver refers to the relinquishment or surrender of a right or … #

Related terms include estoppel, acquiescence, and release. In contract law, waiver can be used to relinquish a right or claim, and it can help to resolve disputes or uncertainties. For example, if a party waives their right to terminate a contract, they may be bound by the contract despite any breaches.

Warranty refers to the promise or guarantee made by a party regard… #

Related terms include condition, representation, and undertaking. In contract law, warranty is essential as it provides assurance to the buyer or recipient of goods or services. For instance, when a seller provides a warranty for goods, the buyer has recourse if the goods are defective.

Written contract refers to a contract that is reduced to writing a… #

Related terms include oral contract, implied contract, and express contract. In contract law, a written contract can provide clarity and certainty, and it can help to resolve disputes or uncertainties. For example, when a buyer and seller enter into a written contract, the terms and conditions are clearly stated, and the parties are bound by the contract.

June 2026 intake · open enrolment
from £99 GBP
Enrol