US lawFederal (United States)RegulationsTitle 48 CFR — Federal Acquisition Regulations SystemChapter 14 — DEPARTMENT OF THE INTERIORPart 1403 — IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTERESTSubpart 1403.5—Other Improper Business Practices1403.570-348 C.F.R. § 1403.570-3Contract clause.Last amended: 2016Year: 2026Length: 28 wordsOfficial source Cite as 48 C.F.R. § 1403.570-3 (2026)CO's shall include the clause at 1452.203-70, Restriction on Endorsements, in all solicitations, contracts and agreements which are not executed in accordance with FAR Parts 12 or 13.Previous48 C.F.R. § 1403.570-2