Question

Difficulty: HardLaw of Contract: Discharge, Vitiating Elements, and Remedies for Breach

In commercial transactions, contractual obligations can be terminated, invalidated, or remedied through distinct legal principles. Match each commercial contract scenario on the left with its corresponding legal concept on the right.

  • Both contracting parties enter an agreement for the sale of cargo, unaware that the cargo had already perished at sea prior to contract execution.Common Mistake
  • A building contractor is wrongfully prevented from finishing a construction project by the owner after completing half of the agreed work, and claims payment for work done.Quantum Meruit
  • A trader signs a commercial supply agreement solely because the supplier threatened physical violence against the trader's family.Duress
  • A valid shipping contract becomes illegal to execute because a government trade embargo is enacted after the contract was signed.Discharge by Frustration

Answer

The correct pairings are: 1) The sale of cargo already perished before execution matches Common Mistake; 2) A contractor wrongfully prevented from completing work claiming for work done matches Quantum Meruit; 3) Signing an agreement under threats of physical violence matches Duress; 4) A contract becoming illegal due to a post-formation trade embargo matches Discharge by Frustration.
Each contractual scenario corresponds to its governing legal rule: Common Mistake applies to pre-contractual destruction of subject matter; Quantum Meruit remedies partial performance interrupted by the other party's breach; Duress vitiates consent through physical coercion; and Frustration terminates contracts rendered impossible or illegal by post-formation events.

Step-by-Step Solution

1
Analyze the timing of the impediment in the first scenario.
Since the cargo perished before the agreement was made and neither party knew, the impossibility existed at inception.
A shared fundamental error regarding existing subject matter at formation invalidates consent under Common Mistake.
2
Evaluate the remedy sought by the builder in the second scenario.
The builder performed partial work and was wrongfully stopped by the client.
Quantum Meruit provides compensation proportionate to the value of work completed when full performance is prevented by breach.
3
Examine the nature of coercion in the third scenario.
The agreement was secured through threats of physical harm to family members.
Unlawful physical threats that negate free will constitute Duress as a vitiating element.
4
Determine the legal status of the fourth contract following the government embargo.
The contract was valid when formed but became illegal due to a subsequent supervening government event.
Supervening illegality occurring after formation without fault of either party discharges the contract by Frustration.

Key Concept

Law of Contract: Discharge, Vitiating Elements, and Remedies for Breach
Estimated Time:2m 0s
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