# 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-

1. (a) Orders for supplies or services not otherwise changing the terms of contracts or agreements (e.g.,delivery orders under indefinite-delivery contracts); or

2. (b) Modifications for extraordinary contractual relief (see subpart 50.1).