{"data":{"id":"us/22-cfr-51.40","jurisdiction":"us","citation":"22 CFR 51.40","heading":"Burden of proof.","body":"The applicant has the burden of proving that he or she is a U.S. citizen or non-citizen national.","path":["Title 22—Foreign Relations","CHAPTER I—DEPARTMENT OF STATE","SUBCHAPTER F—NATIONALITY AND PASSPORTS","PART 51—PASSPORTS","Subpart C—Evidence of U.S. Citizenship or Nationality"],"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":"fd2c5c9ad1b917c8358251f49c29b81a82eaa1963e87909672f1389f5dc3676d","source_id":"us-cfr","stale":true,"prev":"us/22-cfr-51.29","next":"us/22-cfr-51.41"},"notice":"GroundRules: Original legal text. Not legal advice."}