31 CFR § 800.215 - Critical technologies.

---
identifier: "/us/cfr/t31/s800.215"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 800.215 - Critical technologies."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "800.215"
section_name: "Critical technologies."
chapter_name: "OFFICE OF INVESTMENT SECURITY, DEPARTMENT OF THE TREASURY"
part_number: "800"
part_name: "REGULATIONS PERTAINING TO CERTAIN INVESTMENTS IN THE UNITED STATES BY FOREIGN PERSONS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "50 U.S.C. 4565; E.O. 11858, as amended, 73 FR 4677."
regulatory_source: "85 FR 3124, Jan. 17, 2020, unless otherwise noted."
cfr_part: "800"
---


# 800.215 Critical technologies.

The term *critical technologies* means the following:

(a) Defense articles or defense services included on the United States Munitions List (USML) set forth in the International Traffic in Arms Regulations (ITAR) (22 CFR parts 120-130);

(b) Items included on the Commerce Control List (CCL) set forth in Supplement No. 1 to part 774 of the Export Administration Regulations (EAR) (15 CFR parts 730-774), and controlled—

(1) Pursuant to multilateral regimes, including for reasons relating to national security, chemical and biological weapons proliferation, nuclear nonproliferation, or missile technology; or

(2) For reasons relating to regional stability or surreptitious listening;

(c) Specially designed and prepared nuclear equipment, parts and components, materials, software, and technology covered by 10 CFR part 810 (relating to assistance to foreign atomic energy activities);

(d) Nuclear facilities, equipment, and material covered by 10 CFR part 110 (relating to export and import of nuclear equipment and material);

(e) Select agents and toxins covered by 7 CFR part 331, 9 CFR part 121, or 42 CFR part 73; and

(f) Emerging and foundational technologies controlled under section 1758 of the Export Control Reform Act of 2018 (50 U.S.C. 4817).