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31 CFR § 539.202 - Prohibition on import-related transactions.

---
identifier: "/us/cfr/t31/s539.202"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 539.202 - Prohibition on import-related transactions."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "539.202"
section_name: "Prohibition on import-related transactions."
chapter_name: "OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY"
part_number: "539"
part_name: "WEAPONS OF MASS DESTRUCTION TRADE CONTROL REGULATIONS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "3 U.S.C. 301; 22 U.S.C. 2751-2799aa-2; 31 U.S.C. 321(b); 50 U.S.C. 1601-1651, 1701-1706; Pub. L. 101-410, 104 Stat. 890, as amended (28 U.S.C. 2461 note); E.O. 12938, 59 FR 59099, 3 CFR, 1994 Comp., p. 950; E.O. 13094, 63 FR 40803, 3 CFR, 1998 Comp., p. 200; E.O. 13382, 70 FR 38567, 3 CFR, 2005 Comp., p. 170."
regulatory_source: "64 FR 8716, Feb. 23, 1999, unless otherwise noted."
cfr_part: "539"
---

# 539.202 Prohibition on import-related transactions.

Except as otherwise authorized, no United States person may finance, act as broker for, transfer, transport, or otherwise participate in the importation into the United States on or after the effective date of any goods, technology, or services produced or provided by a designated foreign person, other than information or informational materials.