Entire agreement clause
Whole agreement clause · Merger clause
An entire agreement clause states that the written contract, including specified documents, is the complete agreement and supersedes prior negotiations, representations or understandings.
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Simply put
What it means in ordinary work
It is designed to stop someone relying on earlier emails, presentations or promises that are not in the contract. Its effect depends on the governing law and wording.
Why it matters
The clause affects what evidence and promises matter after signature. Teams need to know that important commitments should be written into the final contract rather than left in a proposal.
A hypothetical in practice
A hypothetical buyer selects a supplier based on a proposal that promises a dedicated account manager. The contract's entire agreement clause excludes pre-contract representations, so the buyer adds the staffing commitment to the service schedule.
Common pitfalls
The clause does not necessarily exclude every claim, such as fraud or separate statutory rights. Obtain legal advice.
Relying on a slide deck or email as a contractual commitment is risky when a clear entire agreement clause exists.
Scope and limits
General commercial explanation only. The effect of an entire agreement clause depends on the governing law and precise drafting.
Regional lens
How this lands where you work
The global explanation is canonical. Regional notes are additive, separately sourced and shown with their own review state. They never replace the global meaning.
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As-of date for date-sensitive regional content: 5 November 2026. Read the review policy.