Administrative Procedures Act

The Administrative Procedure Act (APA), (Pub. L. 79–404, ch. 324, 60 Stat. 237, enacted Jun 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.