Bid Protests & Appropriations Law

A bid protest is a challenge to the terms of a solicitation or the award of a federal contract. GAO adjudicates and decides these challenges.

GAO issues legal opinions and decisions to Congress and federal agencies on the use of, and accountability for, public funds, including ruling on potential violations of the Antideficiency Act.

We provide information about the temporary filling of vacant executive positions that require presidential appointment with Senate confirmation.

GAO reviews federal rulemaking in accordance with the Congressional Review Act. View agency rules submitted to GAO under this authority.

We also conduct other legal work, pursuant to statutory mandates, upon congressional request, or stemming from our audit work.