48 CFR § 1843.205 - 1843.205 Contract clauses.

---
identifier: "/us/cfr/t48/s1843.205"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "48 CFR § 1843.205 - 1843.205   Contract clauses."
title_number: 48
title_name: "Federal Acquisition Regulations System"
section_number: "1843.205"
section_name: "1843.205   Contract clauses."
chapter_number: 18
chapter_name: "NATIONAL AERONAUTICS AND SPACE ADMINISTRATION"
subchapter_number: "G"
subchapter_name: "CONTRACT MANAGEMENT"
part_number: "1843"
part_name: "CONTRACT MODIFICATIONS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "51 U.S.C. 20113(a) and 48 CFR chapter 1."
regulatory_source: "62 FR 14022, Mar. 25, 1997, unless otherwise noted."
cfr_part: "1843"
---


# 1843.205 1843.205   Contract clauses.

As authorized in the prefaces of clauses FAR 52.243-1, Changes—Fixed Price; FAR 52.243-2, Changes—Cost Reimbursement; and FAR 52.243-4, Changes; and in the prescription at 43.205(c) for FAR 52.243-3, Changes—Time-and-Material or Labor-Hours, the period within which a contractor must assert its right to an equitable adjustment may be varied not to exceed 60 calendar days.

[65 FR 58932, Oct. 3, 2000]