31 CFR § 566.304 - Effective date.

---
identifier: "/us/cfr/t31/s566.304"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 566.304 - Effective date."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "566.304"
section_name: "Effective date."
chapter_name: "OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY"
part_number: "566"
part_name: "HIZBALLAH FINANCIAL SANCTIONS 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; 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); Pub. L. 114-102, 129 Stat. 2205 (50 U.S.C. 1701 note); Pub. L. 115-272, 132 Stat. 4144 (50 U.S.C. 1701 note)."
regulatory_source: "81 FR 22186, Apr. 15, 2016, unless otherwise noted."
cfr_part: "566"
---


# 566.304 Effective date.

The *effective date* refers to the effective date of a prohibition or strict condition imposed pursuant to § 566.201 on the opening or maintaining of a correspondent account or a payable-through account in the United States by a U.S. financial institution for a particular foreign financial institution and is the earlier of the date the U.S. financial institution receives actual or constructive notice of such prohibition or condition.