2 CFR § 200.309 - Modifications to Period of Performance.

---
identifier: "/us/cfr/t2/s200.309"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "2 CFR § 200.309 - Modifications to Period of Performance."
title_number: 2
title_name: "Federal Financial Assistance"
section_number: "200.309"
section_name: "Modifications to Period of Performance."
chapter_name: "OFFICE OF MANAGEMENT AND BUDGET GUIDANCE"
part_number: "200"
part_name: "UNIFORM ADMINISTRATIVE REQUIREMENTS, COST PRINCIPLES, AND AUDIT REQUIREMENTS FOR FEDERAL AWARDS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "31 U.S.C. 503; 31 U.S.C. 6101-6106; 31 U.S.C. 6307; 31 U.S.C. 7501-7507."
regulatory_source: "89 FR 30136, Apr. 22, 2024, unless otherwise noted."
cfr_part: "200"
---


# 200.309 Modifications to Period of Performance.

When the Federal agency or pass-through entity approves an extension to a Federal award, or if a recipient extends under § 200.308(g)(2), the period of performance will be amended to end at the completion of the extension. If termination occurs, the period of performance will be amended to end upon the effective date of termination. The start date of a renewal award begins a new and distinct period of performance.