Partial performance CASES

In English law, partial performance refers to situations where a contractual party completes only a portion of their obligations, leaving the contract partially unfulfilled.

Definition and Principles

Partial performance typically does not entitle a party to payment or benefits unless explicitly permitted by the contract or accepted by the other party. Complete performance is usually necessary under entire contracts.

Legal Considerations

• Partial performance often insufficient under entire contracts.
• Courts may award remedies, such as quantum meruit, if partial work is voluntarily accepted.

Example Cases

• Cutter v Powell (1795): Partial completion of agreed service insufficient for any payment.
• Sumpter v Hedges (1898): Partial construction work didn’t entitle builder to payment, except for materials voluntarily accepted by the owner.

Practical Importance

Recognising partial performance highlights the need for clear contractual terms and effective negotiation, protecting parties from unintended obligations or disputes.