5 U.S. Code § 5381
5.U.S. Code § 5381 is about Definitions. It is under Part 3 (Employees) Subpart D (Pay and Allowances) Subchapter 8 (Pay For The Senior Executive Service) Chapter 53 (Pay Rates And Systems) of Title 5 (Government Organizations and Employees) of the Code.
For the purpose of this subchapter, “agency”, “Senior Executive Service position”, “career appointee”, and “senior executive” have the meanings set forth in section 3132(a) of this title.