U.S. Code / Title 5 — Government Organization and… / Part III—Employees / Subpart D—Pay and Allowances / Chapter 55—Pay AdministrationTitle 5SubchapterSubchapter Viii—Settlement of AccountsContents§ 5581. Definitions§ 5582. Designation of beneficiary; order of precedence§ 5583. Payment of money due; settlement of accounts§ 5584. Claims for overpayment of pay and allowances, and of travel, transportation and relocation expenses and allowances