5 U.S. Code § 4305
5.U.S. Code § 4305 is about Regulations. It is under Part 3 (Employees) Subpart C (Employee Performance) Subchapter 1 (General Provisions)Chapter 43 (Performance Appraisal) of Title 5 (Government Organizations and Employees) of the Code.
The Office of Personnel Management may prescribe regulations to carry out the purpose of this subchapter.