49 C.F.R. § 110.50 Disbursement of Federal funds.
Title 49 - Transportation
(a) Preaward expenditures may not be reimbursed. (b) Reimbursement may not be made for a project plan unless approved in the grant award. (c) If a recipient agency seeks additional funds, the amendment request will be evaluated on the basis of needs, performance and availability of funds. An existing grant is not a commitment of future Federal funding.
Title 49: Transportation
PART 110—HAZARDOUS MATERIALS PUBLIC SECTOR TRAINING AND PLANNING GRANTS
§ 110.50 Disbursement of Federal funds.