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Title 6

Displaying title 6, up to date as of 6/10/2026. Title 6 was last amended 2/09/2026.
eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

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§ 139.1 Purpose.

The regulations in this part provide for the protection and administration of the buildings, grounds, and property or portions thereof that are owned, occupied, or secured by the Federal Government (including any agency, instrumentality, or wholly owned or mixed-ownership corporation thereof) and the persons on the property.