Contracts · Breach

What Are The Defenses To Breach in Contracts?

Clear answer to: What Are The Defenses To Breach in Contracts? with key cases, examples, and exam tips for law students.

Short Answer

Defenses to breach of contract include impossibility, duress, undue influence, mistake, and lack of capacity. These defenses can absolve a party of liability if proven.

Detailed Answer

In contract law, several defenses can be raised against a claim of breach of contract, providing the allegedly breaching party with a potential shield from liability. One common defense is 'impossibility' which occurs when unforeseen events render performance of the contract impossible. For instance, if a contractual obligation involves a specific subject matter that is destroyed, the party may be excused from liability due to impossibility.

Another important defense is 'duress' or 'undue influence,' where one party may argue that they were forced to enter into the contract due to threats or coercion or that unfair persuasion was used, thereby vitiating their consent. 'Mistake' is also a significant defense where both parties share a common erroneous assumption regarding a material fact within the contract, or if one party is mistaken about a fundamental aspect and the other party is aware of the mistake.

'Lack of capacity' is another defense often raised, particularly involving minors or individuals deemed mentally incapacitated. Contracts entered into by such parties may be voidable at their discretion. Furthermore, equitable defenses such as 'unconscionability' may apply when terms are found to be excessively unfair or oppressive.

In litigation, the burden of proof lies with the party asserting the defense to establish its validity. The specific application and success of these defenses depend on the jurisdiction and the circumstances surrounding the contract formation and breach.

Key Cases
  • 1Hadley v. Baxendale (1854) - Established the principle of foreseeability in contract damages.
  • 2Corpe v. Overton (1833) - Discussed impossibility as a defense in contract law.
  • 3Williams v. Walker-Thomas Furniture Co. (1965) - Highlighted doctrines of unconscionability and duress.
  • 4Pearson v. Lightning (2000) - Examined undue influence as a basis for contract defense.
  • 5Sherwood v. Walker (1887) - Addressed mutual mistake in the context of contract performance.
Practical Example

Imagine a scenario where Contractor A agrees to build a house for Homeowner B. If a sudden law changes impose a building ban on the neighborhood after the contract is signed, Contractor A might raise the defense of impossibility, arguing that fulfilling the contract is no longer feasible due to the regulatory change.

Exam Relevance

This topic is crucial for exams as students may be asked to analyze hypothetical scenarios involving breach of contract claims and identify available defenses. Familiarizing with landmark cases will aid in critically evaluating exam questions.

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