{"data":{"id":"us/31-cfr-308.3","jurisdiction":"us","citation":"31 CFR 308.3","heading":"Exchanges of denominations.","body":"Pending availability of definitive securities, exchanges of authorized denominations of interim certificates, from higher to lower will be permitted.","path":["Title 31—Money and Finance: Treasury","Subtitle B—Regulations Relating to Money and Finance","CHAPTER II—FISCAL SERVICE, DEPARTMENT OF THE TREASURY","SUBCHAPTER A—BUREAU OF THE FISCAL SERVICE","PART 308—GENERAL REGULATIONS GOVERNING FULL-PAID INTERIM CERTIFICATES"],"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":"1c8ea4ca788e0e076a60f8d4d7d11ca0acc3376b77397861186c3e27709816ca","source_id":"us-cfr","stale":true,"prev":"us/31-cfr-308.2","next":"us/31-cfr-308.4"},"notice":"GroundRules: Original legal text. Not legal advice."}