Legal Definitions - integrated agreement

An integrated agreement is a final expression of one or more terms of an agreement that is made up of one or more writings. It is also known as an integrated contract or integrated writing. This means that the agreement is complete and the parties cannot add or change any terms through extrinsic evidence.

• A contract between a landlord and a tenant that includes all the terms of the lease, such as the rent amount, lease term, and security deposit, is an integrated agreement.
• A purchase agreement between a buyer and a seller that includes all the terms of the sale, such as the price, delivery date, and payment terms, is also an integrated agreement.

These examples illustrate how an integrated agreement is a complete and final expression of the terms of an agreement. The parties cannot add or change any terms through extrinsic evidence, such as oral agreements or previous negotiations.