{"data":{"id":"us/1-cfr-21.53","jurisdiction":"us","citation":"1 CFR 21.53","heading":"Nonstatutory materials.","body":"Nonstatutory documents shall be cited by document designation and by Federal Register volume and page, followed, if possible, by the parallel citation to the Code of Federal Regulations. For example:","path":["Title 1—General Provisions","CHAPTER I—ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER","SUBCHAPTER E—PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS","PART 21—PREPARATION OF DOCUMENTS SUBJECT TO CODIFICATION","Subpart B—Citations of Authority"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-1.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:23:37Z","sha256":"372ce56bcd3751d481f29b48021fe00c34206ed7c9b073be3f03b3f3193115f8","source_id":"us-cfr","stale":true,"prev":"us/1-cfr-21.52","next":"us/1-cfr-22.1"},"notice":"GroundRules: Original legal text. Not legal advice."}