5 C.F.R. § 930.111 State license in possession.
Title 5 - Administrative Personnel
An operator or incidental operator will have a State license in his or her possession at all times while driving a Government-owned or -leased motor vehicle on a public highway.
Title 5: Administrative Personnel
PART 930—PROGRAMS FOR SPECIFIC POSITIONS AND EXAMINATIONS (MISCELLANEOUS)
Subpart A—Motor Vehicle Operators
§ 930.111 State license in possession.
