B101™–2007 is a one-part standard form of agreement between owner and architect for building design and construction contract administration.

B101–2007 was developed to replace AIA Documents B141™–1997, Parts 1 and 2, and B151™–1997, but it more closely follows the format of B151–1997. Services are divided traditionally into Basic and Additional Services. Basic Services are performed in five phases:

    * Schematic Design
    * Design Development
    * Construction Documents
    * Bidding and Negotiation
    * Construction

This agreement may be used with a variety of compensation methods, including percentage of construction cost and stipulated sum.

B101–2007 is intended to be used in conjunction with A201™–2007, General Conditions of the Contract for Construction, which it incorporates by reference.