41 C.F.R. Subpart C—Reduced Per Diem
Title 41 - Public Contracts and Property Management
Under the following circumstances: (a) When your agency can determine in advance that lodging and/or meal costs will be lower than the per diem rate; and (b) The lowest authorized per diem rate must be stated in your travel authorization in advance of your travel.
Title 41: Public Contracts and Property Management
PART 301–11—PER DIEM EXPENSES
Subpart C—Reduced Per Diem
§ 301-11.200 Under what circumstances may my agency prescribe a reduced per diem rate lower than the prescribed maximum?
