Regulations last checked for updates: Feb 11, 2026

Title 48 - Federal Acquisition Regulations System last revised: Jan 28, 2026
42.800 - 42.800 Scope of subpart.

This subpart prescribes policies and procedures for (a) issuing notices of intent to disallow costs and (b) disallowing costs already incurred during the course of performance.

authority: 41 U.S.C. 1121(b); 40 U.S.C. 121(c); 10 U.S.C. chapter 4 and 10 U.S.C. chapter 137 legacy provisions (see 10 U.S.C. 3016); and 51 U.S.C. 20113.
source: 48 FR 42370, Sept. 19, 1983, unless otherwise noted.
cite as: 48 CFR 42.800