25 CFR § 900.49
What procurement standards apply to subcontracts?
February 24, 2021
Each subcontract entered into under the Act shall at a minimum:
(a) Be in writing;
(b) Identify the interested parties, their authorities, and the purposes of the contract;
(c) State the work to be performed under the contract;
(d) State the process for making any claim, the payments to be made, and the terms of the contract, which shall be fixed; and
(e) Be subject to sections 7 (b) and (c) of the Act.