What It Does
An entire agreement clause, also called an integration or merger clause, states that the signed contract is the full and exclusive statement of the parties' deal and supersedes all prior negotiations, representations, and understandings on the same subject matter. It blocks either side from later claiming a side promise or earlier draft is part of the bargain. Courts treat an integrated contract as the final word and apply the parol evidence rule to exclude outside terms, though a well-drafted version can still carve out fraud claims and name the documents that survive.
Declares the written contract the complete and final deal, so prior drafts and emails carry no contractual weight
Triggers the parol evidence rule, which keeps outside terms and oral side promises out of a later dispute
Supersedes earlier letters of intent, term sheets, and proposals covering the same subject matter
Names the documents that survive as part of the deal, such as exhibits, schedules, and incorporated policies
Sets the order of precedence when an exhibit or amendment conflicts with the main body
Anti-reliance language that bars fraudulent-inducement claims has become more common in entire agreement clauses since Delaware courts began enforcing it.
When You'll See It
The entire agreement clause appears in almost every signed contract: SaaS agreements, master services agreements, supply contracts, employment agreements, and M&A purchase agreements. It sits at the back, in the miscellaneous or general provisions, next to severability and amendment. The drafting varies most in M&A and complex commercial deals, where the parties fight over which side letters, disclosure schedules, and prior representations survive.
It matters most where one side relied on assurances made outside the four corners of the contract. Once the deal is integrated, those assurances generally fall away, so the time to bring them inside the contract is before signing.
Examples
Citigroup Global Markets Holdings Inc.
InsperEx LLC, QIU Agreement
Integration only
Mutual
2024
"This Agreement constitutes the entire agreement between the parties hereto and supersedes all prior agreements and understandings, both written and oral, among the parties with respect to the subject matter of this Agreement."
IDEXX B.V.
Ortho-Clinical Diagnostics, Inc., Amendment No. 7
Broad supersession + order of precedence
Mutual
2025
"The Agreement (as amended by this Amendment) constitutes the entire agreement between the Parties and supersedes all prior and contemporaneous agreements, understandings, conditions, representations, warranties, and communications between the Parties relating to the Agreement's subject matter. The terms of this Amendment will prevail over different or conflicting provisions in the Agreement."
Mobileye Vision Technologies Ltd.
Boaz Ouriel, Employment Agreement
With anti-reliance
Mutual
2025
"[…] constitutes the entire agreement between the parties hereto and supersedes all prior agreements, understandings and arrangements, oral or written, between the parties hereto with respect to the subject matter hereof. No agreement or representations, oral or otherwise, express or implied, with respect to the subject matter hereof have been made by either party which are not expressly set forth in this Agreement and the Proprietary Information Agreement."
Kaltura, Inc.
Ron Yekutiel, Consulting Agreement
With anti-reliance
Mutual
2021
"This Agreement constitutes the entire agreement between the parties hereto and supersedes all prior agreements, understandings and arrangements, oral or written, between the parties hereto with respect to the subject matter hereof. No agreement or representations, oral or otherwise, express or implied, with respect to the subject matter hereof have been made either party which are not expressly set forth in this Agreement."
Seritage Growth Properties
Andrea Olshan, Employment Agreement Amendment 2
Scoped integration
Mutual
2024
"This Amendment constitutes the entire agreement between the parties hereto, and supersedes all prior representations, agreements, and understandings (including any prior course of dealings), both written and oral, between the parties hereto with respect to the changes to the Company's cash bonus program or annual equity grant program."
Sterling Ultimate Parent Corp.
Option Holders, Letter Agreement
Multi-document
Mutual
2021
"This letter agreement, together with the Equity Plan and your individual Award Agreements, constitutes the entire agreement between the parties hereto, and supersedes all prior representations, agreements and understandings (including, without limitation, any prior course of dealings), both written and oral, between the parties hereto with respect to the subject matter hereof."
Negotiate
You want them to count
List every side letter, term sheet, and disclosure schedule you want to survive inside the clause itself.
Add a fraud carve-out so the clause cannot bar a claim for fraudulent inducement.
Incorporate key proposals or emails by reference as exhibits before you sign.
Confirm the supersession reaches the same subject matter only, leaving unrelated agreements intact.
Resist standalone anti-reliance language that disclaims every representation you received.
You want a clean slate
Keep the supersession broad: all prior and contemporaneous agreements, written and oral.
Add an anti-reliance statement that neither party relied on representations outside the contract.
Add an order-of-precedence line so the main body controls over conflicting exhibits.
Name and terminate any prior NDA or side deal you want gone.
Pair the clause with a no-oral-modification provision so nothing changes after signing.
What falls outside the four corners falls away. Decide before signing what you need to bring inside them.
Red Flags
A bare integration clause with no fraud carve-out, which can be read to waive fraudulent-inducement claims under Delaware law.
Supersession of "all agreements" with no "same subject matter" limit, which can wipe out unrelated contracts between the parties.
No list of surviving exhibits or schedules, leaving it unclear whether incorporated documents are part of the deal.
A one-sided anti-reliance statement that disclaims only your representations while preserving the other side's.
No order-of-precedence line, so a conflict between the main body and an exhibit has no tiebreaker.
FAQs
This content is for informational purposes only and does not constitute legal advice.
