The travel of an employee shall be by the most expeditious means of transportation practicable and shall be commensurate with the nature and purpose of the duties of the employee requiring such travel.
5 U.S.C. § 5733
STATUTORY NOTES AND RELATED SUBSIDIARIES
EFFECTIVE DATESection effective thirty days after Dec. 16, 1967, see section 220(a)(4) of Pub. L. 90-206 set out as an Effective Date of 1967 Amendment note under section 5542 of this title.