31 CFR § 800.1002 - Effect of determinations.
---
identifier: "/us/cfr/t31/s800.1002"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 800.1002 - Effect of determinations."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "800.1002"
section_name: "Effect of determinations."
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"
---
# 800.1002 Effect of determinations.
(a) A determination under § 800.1001(a) shall take effect immediately upon publication of a notice of such determination under § 800.1001(c) and remain in effect unless rescinded under § 800.1001(b).
(b) A rescission of a determination under § 800.1001(b) shall take effect on the date specified in the notice published under § 800.1001(c).
(c) A determination under § 800.1001(a) does not apply to any transaction for which a declaration or notice has been accepted by the Staff Chairperson under § 800.405(a)(1) or § 800.503(a), respectively.
(d) A rescission of a determination under § 800.1001(b) does not apply to any transaction for which:
(1) The completion date is prior to the date upon which the rescission of a determination under paragraph (b) of this section becomes effective; or
(2) The following has occurred before publication of the rescission of determination under § 800.1001(c):
(i) The parties to the transaction have executed a binding written agreement, or other binding document, establishing the material terms of the transaction that is ultimately consummated;
(ii) A party has made a public offer to shareholders to buy shares of a U.S. business; or
(iii) A shareholder has solicited proxies in connection with an election of the board of directors of a U.S. business or has requested the conversion of convertible voting securities.