31 C.F.R. § 594.204 Prohibited transaction or dealing in property; contributions of funds, goods, or services.
Title 31 - Money and Finance: Treasury
Except as otherwise authorized, no U.S. person may engage in any transaction or dealing in property or interests in property of persons whose property or interests in property are blocked pursuant to §594.201(a), including but not limited to the making or receiving of any contribution of funds, goods, or services to or for the benefit of persons whose property or interests in property are blocked pursuant to §594.201(a).
Title 31: Money and Finance: Treasury
PART 594—GLOBAL TERRORISM SANCTIONS REGULATIONS
Subpart B—Prohibitions
§ 594.204 Prohibited transaction or dealing in property; contributions of funds, goods, or services.

