Section 546.405 - Provision of services(a) The prohibitions on transactions involving blocked property contained in § 546.201 apply to services performed in the United States or by U.S. persons, wherever located, including by an overseas branch of an entity located in the United States: (1) On behalf of or for the benefit of a person whose property and interests in property are blocked pursuant to § 546.201 ; or(2) With respect to property interests subject to § 546.201 .(b)Example. U.S. persons may not, except as authorized by or pursuant to this part, provide legal, accounting, financial, brokering, freight forwarding, transportation, public relations, or other services to a person whose property and interests in property are blocked pursuant to § 546.201 . 74 FR 25432 , May 28, 2009, as amended at 89 FR 15749 , Mar. 5, 2024 74 FR 25432 , 5/28/2009, as amended at 89 FR 15749 , 3/5/2024 Note to §546.405: See §§ 546.507 and 546.509 on licensing policy with regard to the provision of certain legal or medical services.