{"data":{"id":"us/22-cfr-53.4","jurisdiction":"us","citation":"22 CFR 53.4","heading":"Optional use of a valid passport.","body":"Nothing in this part shall be construed to prevent a citizen from using a valid U.S. passport in a case in which that passport is not required by this part 53, provided such travel is not otherwise prohibited.","path":["Title 22—Foreign Relations","CHAPTER I—DEPARTMENT OF STATE","SUBCHAPTER F—NATIONALITY AND PASSPORTS","PART 53—PASSPORT REQUIREMENT AND EXCEPTIONS"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-22.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:49Z","sha256":"57c3a6be8cbe7a50cfdc4058993c9f7d2b65b7b80f75847f7d777d7871250b5f","source_id":"us-cfr","stale":true,"prev":"us/22-cfr-53.3","next":"us/22-cfr-61.1"},"notice":"GroundRules: Original legal text. Not legal advice."}