Entire agreement clause

Definition
The entire agreement clause (also referred to as the entirety clause or integration clause) is a contractual provision under which the parties disclaim any prior communications that could otherwise be considered part of the final, executed agreement. Without such a provision, an electronic advertisement, sample, sales person's statements, or other communication could be deemed part of the contract.

Sample clause

 * This Agreement constitutes the entire agreement between the parties pertaining to the subject matter hereof, and supersedes in their entirety any and all written or oral agreements previously existing between the parties with respect to such subject matter.