5 U.S. Code § 7301
5 U.S. Code § 7301 is about Presidential regulations. It is under Subchapter I (Regulation Of Conduct) of Chapter 73 (Suitability, Security, And Conduct) of Subpart F (Labor-Management and Employee Relations) of Part III (Employees) of Title 5 (Government Organizations and Employees) of the Code.
The President may prescribe regulations for the conduct of employees in the executive branch.