5 USC §551~559.

§551 - Definitions

§552 - Public information; agency rules, opinions, orders, records; and proceedings

§553 - Rulemaking

§554 - Adjudications

§555 - Ancillary matters

§556 - Hearings; presiding employees; powers and duties; burden of proof; evidence; record as basis of decision

§557 - Initial decisions; conclusiveness; review by agency; submissions by parties; contents of decisions; record

§558 - Imposition of sanctions; determination of applications for licenses; suspension, revocation, and expiration of licenses

§559 - Effect on other laws; effect of subsequent statute