The contents of this volume represents all current regulations codified under this title of the CFR as of January 1, 2018.
40 CFR Protection of Environment
45 CFR Public Welfare
The Code of Federal Regulations Title 2 contains the codified Federal laws and regulations that are in effect as of the date of the publication pertaining to Federal Grants and Agreements.
48 CFR Federal Acquisition Regulations System (FARS)
The Code of Federal Regulations Title 6 contains the codified Federal laws and regulations that are in effect as of the date of the publication pertaining to homeland security, privacy and civil liberties.
The Code of Federal Regulations Title 3 contains the codified Federal laws and regulations that are in effect as of the date of the publication pertaining to Presidential Documents and the Executive Office of the President.
45 CFR Public Welfare
The Code of Federal Regulations Title 28 contains the codified Federal laws and regulations that are in effect as of the date of the publication pertaining to administration of the Federal justice system.