# 550.1503 Definitions.
In this subpart—
*Agency* means an Executive agency as defined in 5 U.S.C. 105, the United States Postal Service, or the Postal Regulatory Commission.
*Authorized agency official* means the head of an agency or an official who is authorized to act for the head of the agency in the matter concerned.
*Beneficiary* means the eligible person who may request the flag following the order of precedence specified in § 550.1505.
*Employee* means an employee as defined in section 2105 of title 5, United States Code; an officer or employee of the United States Postal Service; and an officer or employee of the Postal Regulatory Commission.
*Flag* means a standard United States flag that is at least 3 feet by 5 feet.