2 CFR § 2520.137 - Who in NSF may grant an exception to let an excluded person participate in a covered transaction?

---
identifier: "/us/cfr/t2/s2520.137"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "2 CFR § 2520.137 - Who in NSF may grant an exception to let an excluded person participate in a covered transaction?"
title_number: 2
title_name: "Federal Financial Assistance"
section_number: "2520.137"
section_name: "Who in NSF may grant an exception to let an excluded person participate in a covered transaction?"
chapter_name: "NATIONAL SCIENCE FOUNDATION"
part_number: "2520"
part_name: "NONPROCUREMENT DEBARMENT AND SUSPENSION"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 1870(a); Sec. 2455, Pub. L. 103-355, 108 Stat. 3327; E.O. 12549, 3 CFR, 1986 Comp., p. 189; E.O. 12689, 3 CFR, 1989 Comp., p. 235."
regulatory_source: "72 FR 4944, Feb. 2, 2007, unless otherwise noted."
cfr_part: "2520"
---


# 2520.137 Who in NSF may grant an exception to let an excluded person participate in a covered transaction?

The NSF Director and the Deputy Director have the authority to grant an exception to let an excluded person participate in a covered transaction.