48 CFR 43.000 - Scope of part.
This part prescribes policies and procedures for preparing and processing contract modifications for all types of contracts including construction and architect-engineer contracts. It does not apply to -
(a) Orders for supplies or services not otherwise changing the terms of contracts or agreements (e.g., delivery orders under indefinite-delivery contracts); or
(b) Modifications for extraordinary contractual relief (see Subpart 50.1).