45 CFR § 673.2 - Scope.

---
identifier: "/us/cfr/t45/s673.2"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "45 CFR § 673.2 - Scope."
title_number: 45
title_name: "Public Welfare"
section_number: "673.2"
section_name: "Scope."
chapter_name: "NATIONAL SCIENCE FOUNDATION"
part_number: "673"
part_name: "ANTARCTIC NON-GOVERNMENTAL EXPEDITIONS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "16 U.S.C. 2401"
regulatory_source: "66 FR 42451, Aug. 13, 2001, unless otherwise noted."
cfr_part: "673"
---


# 673.2 Scope.

The requirements in this part apply to non-governmental expeditions to or within Antarctica for which the United States is required to give advance notice under Paragraph (5) of Article VII of the Antarctic Treaty.