Within the United States, the Communications Act of 1934 grants authority for spectrum management to the President for all federal use (47 U.S.C.
The National Telecommunications and Information Administration (NTIA) manages the spectrum for the Federal Government.
Its rules are found in the "NTIA Manual of Regulations and Procedures for Federal Radio Frequency Management".
The Federal Communications Commission (FCC) manages and regulates all domestic non-federal spectrum use (47 U.S.C.
[2] Each country typically has its own spectrum regulatory organization.