{"data":{"id":"us/31-cfr-594.509","jurisdiction":"us","citation":"31 CFR 594.509","heading":"Transactions related to mail authorized.","body":"All transactions by U.S. persons, including payment and transfers to common carriers, incident to the receipt or transmission of mail between a U.S. person and a person whose property or interests in property are blocked pursuant to § 594.201(a) are authorized, provided the mail is limited to personal communications not involving a transfer of anything of value and not exceeding 12 ounces in weight.","path":["Title 31—Money and Finance: Treasury","Subtitle B—Regulations Relating to Money and Finance","CHAPTER V—OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY","PART 594—GLOBAL TERRORISM SANCTIONS REGULATIONS","Subpart E—Licenses, Authorizations and Statements of Licensing Policy"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-31.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:25Z","sha256":"52669029761cf54292e8de6e9b018b4e95a2c71a8efead147e3728f5537f0610","source_id":"us-cfr","stale":true,"prev":"us/31-cfr-594.508","next":"us/31-cfr-594.510"},"notice":"GroundRules: Original legal text. Not legal advice."}