41 C.F.R. § 302-9.1 – Requirements for the transportation of a POV.

(a) Agencies may authorize transportation of a POV when it is advantageous and cost effective to the Government.
(b) If the agency decides that driving the POV is more advantageous, reimbursement will be limited to the allowances provided in part 302-4 of this chapter.
(c) There is no authority for non-emergency storage of a POV under this subtitle; however, an agency may approve storage for a POV when an employee is assigned a temporary change of station in support of a contingency operation as defined in 10 U.S.C. 1482a(c)(2).