{"data":{"id":"us/19-cfr-114.23","jurisdiction":"us","citation":"19 CFR 114.23","heading":"Maximum period.","body":"(a) A.T.A. carnet. No A.T.A. carnet with a period of validity exceeding 1 year from date of issue shall be accepted. This period of validity cannot be extended.\n(b) TIR carnet. A TIR carnet may be accepted without limitation as to time provided it is initially “taken on charge by a customs administration (United States or foreign) within the period of validity shown on its front cover.”\n(c) TECRO/AIT carnet. A TECRO/AIT carnet shall not be issued with a period of validity exceeding one year from the date of issue. This period of validity cannot be extended and must be shown on the front cover of the carnet.","path":["Title 19—Customs Duties","CHAPTER I—U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY","PART 114—CARNETS","Subpart C—Processing of Carnets"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-19.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:40Z","sha256":"8d8506f01c0fd823f421099a28810d758cd7686fe1591fceb00f9b7c20fa6a1f","source_id":"us-cfr","stale":true,"prev":"us/19-cfr-114.22","next":"us/19-cfr-114.24"},"notice":"GroundRules: Original legal text. Not legal advice."}
