Title 39—Postal Service--Volume 1
PART 231—PROTECTION OF POST OFFICES
§ 231.1   Responsibility.
(a) The protection of mail, postal funds, and property is a responsibility of every postal employee.
(b) The Chief Postal Inspector is designated as the Security Officer for the U.S. Postal Service. That official is responsible for the issuance of instructions and regulations pertaining to security requirements within the Postal Service.
§ 231.2   Security Control Officer.
The postmaster or a supervisor designated by the postmaster shall act as Security Control Officer for each post office. The Security Control Officer shall be responsible for the general security of the post office, its stations and branches, in accordance with rules and regulations issued by the Chief Postal Inspector.