41 C.F.R. § 301-71.306
Internal policies for travel advances
Accountability for cash advances for travel, recovery, and reimbursement shall be in accordance with 31 U.S.C. 3511 through 3513.
Accountability for cash advances for travel, recovery, and reimbursement shall be in accordance with 31 U.S.C. 3511 through 3513.