GAO's Contract Appeals Board considers appeals of decisions by contracting officers in legislative branch agencies only, including the Architect of the Capitol, the Congressional Budget Office, and the Government Publishing Office, among others.
SPECIAL NOTE: Until further notice, all filings to the CAB should be made to email@example.com. Hard copy deliveries (mail/carrier) cannot be accepted at this time.
Government Accountability Office General Counsel
Attn: Contract Appeals Board
441 G Street NW
Washington DC, 20548