B121-2018

AIA Document B121™–2018 is a Master Agreement Between the Owner and Architect. It is intended for use when the Architect’s scope of services will subsequently be specified through the use of one or more Service Orders. B121-2018 provides only the common terms and conditions that will be applicable to each Service Order. Use of B121 plus a Service Order creates a contract, referred to as the Service Agreement, that includes both the terms and the scope of services. B121-2018 is coordinated for use with AIA Document B221™–2018, Service Order for use with Master Agreement Between Owner and Architect. The Master Agreement plus Service Order contracting method allows multiple scopes of services to be issued quickly without the necessity to renegotiate the terms and conditions of the Service Agreements.

When to use this document?

• Establishes a master agreement with multiple service orders