Administrative agencies in the context of "Administrative Procedure Act (United States)"

The Administrative Procedure Act (APA), Pub. L. 79–404, 60 Stat. 237, enacted June 11, 1946, is the United States federal statute that governs the way in which administrative agencies of the federal government of the United States may propose and establish regulations, and it grants U.S. federal courts oversight over all agency actions. According to Hickman & Pierce, it is one of the most important pieces of United States administrative law, and serves as a sort of "constitution" for U.S. administrative law.

The APA applies to both the federal executive departments and the independent agencies. U.S. senator Pat McCarran called the APA "a bill of rights for the hundreds of thousands of Americans whose affairs are controlled or regulated" by federal government agencies. The text of the APA can be found under Title 5 of the United States Code, beginning at Section 500. Section 702 of the APA waives sovereign immunity, allowing people to sue a federal agency in court for non-monetary relief, such as an injunction or a declaratory judgment.