48 CFR § 252.231-7000 - 252.231-7000 Supplemental cost principles.

---
identifier: "/us/cfr/t48/s252.231-7000"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "48 CFR § 252.231-7000 - 252.231-7000   Supplemental cost principles."
title_number: 48
title_name: "Federal Acquisition Regulations System"
section_number: "252.231-7000"
section_name: "252.231-7000   Supplemental cost principles."
chapter_number: 2
chapter_name: "DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE"
subchapter_number: "H"
subchapter_name: "CLAUSES AND FORMS"
part_number: "252"
part_name: "SOLICITATION PROVISIONS AND CONTRACT CLAUSES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "41 U.S.C. 1303 and 48 CFR chapter 1."
regulatory_source: "56 FR 36479, July 31, 1991, unless otherwise noted."
cfr_part: "252"
---


# 252.231-7000 252.231-7000   Supplemental cost principles.

As prescribed in 231.100-70, use the following clause:

****Supplemental Cost Principles (DEC 1991)

When the allowability of costs under this contract is determined in accordance with part 31 of the Federal Acquisition Regulation (FAR), allowability shall also be determined in accordance with part 231 of the Defense FAR Supplement, in effect on the date of this contract.

****(End of clause)