48 CFR · Federal Acquisition Regulation and Defense supplement

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The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.

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5 sections with “energy service company”

  • FAR 23.202 Policy.
    (a) Agencies should make maximum use of the authority provided in the National Energy Conservation Policy Act (42 U.S.C. 8287) to use an energy savings performance contract (ESPC), when life-cycle cost-effective to reduce energy use and cos…
  • FAR 2.101 Definitions.
    …ontrol of the United States Government; or (ii) Has been classified by the Department of Energy as privately generated restricted data following the procedures in 10 CFR 1045.21; and (2) Must be protected against unauthorized disclosure a…
  • FAR 52.204-25 Prohibition on Contracting for Certain Telecommunications and Video Surveillance Services or Equipment.
    …rt 810 of title 10, Code of Federal Regulations (relating to assistance to foreign atomic energy activities); (4) Nuclear facilities, equipment, and material covered by part 110 of title 10, Code of Federal Regulations (relating to export …
  • DFARS 252.204-7018 Prohibition on the Acquisition of Covered Defense Telecommunications Equipment or Services.
    …rt 810 of title 10, Code of Federal Regulations (relating to assistance to foreign atomic energy activities); (4) Nuclear facilities, equipment, and material covered by part 110 of title 10, Code of Federal Regulations (relating to export …
  • FAR 4.2101 Definitions.
    …rt 810 of title 10, Code of Federal Regulations (relating to assistance to foreign atomic energy activities); (4) Nuclear facilities, equipment, and material covered by part 110 of title 10, Code of Federal Regulations (relating to export …

FAR (chapter 1)

DFARS (chapter 2, Defense)

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.