US lawFederal (United States)RegulationsTitle 48 CFR — Federal Acquisition Regulations SystemChapter 9 — DEPARTMENT OF ENERGYPart 901 — FEDERAL ACQUISITION REGULATIONS SYSTEMSubpart 901.1—Purpose, Authority, Issuance901.10448 C.F.R. § 901.104Applicability.Last amended: 2016Year: 2026Length: 41 wordsOfficial source Cite as 48 C.F.R. § 901.104 (2026)The FAR and DEAR apply to all DOE and NNSA acquisitions of supplies and services which obligate appropriated funds unless otherwise specified in this chapter. [61 FR 41704, Aug. 9, 1996. Redesignated and amended at 76 FR 7689, Feb. 11, 2011]Previous48 C.F.R. § 901.103Next48 C.F.R. § 901.105-1