An agency agreement is a legally binding contract and it is important that you read and understand it. When you sign up with an agent, you enter into a legally binding contract.The Tenant Agency Contract (Form TAC) is the exclusive agency contract for tenants' agents. The Buyer Agency Contract (Form BAC) is the exclusive agency contract for buyers' and tenants' agents. All parties on the certificate of title must be included on the agency agreement. INTRODUCTION: These guidelines are provided to assist an agent who is completing the Exclusive Buyer Agency Agreement. Find useful forms for property assessments, real estate property and deeds, Military Discharge (DD214) requests, and more.