CFR›Title 31›Subtitle B›Chapter VIII›Part 850›Subpart E ContainsSections 850.501–850.503CorpusDaily eCFRDisplayed edition2026-10-01Last updated2026-10-01 Subpart E—Exceptions and Exemptions Sections 850.501 § 850.501 Excepted transaction. 850.502 § 850.502 National interest exemption. 850.503 § 850.503 IEEPA statutory exception.