{"data":{"id":"us/21-cfr-1271.26","jurisdiction":"us","citation":"21 CFR 1271.26","heading":"When must I amend my establishment registration?","body":"If the ownership or location of your establishment changes, or if there is a change in the United States agent's name, address, telephone number, or email address, you must submit an amendment to registration within 30 calendar days of the change.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER L—REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION","PART 1271—HUMAN CELLS, TISSUES, AND CELLULAR AND TISSUE-BASED PRODUCTS","Subpart B—Procedures for Registration and Listing"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"32103335d830a21a9e81cc2d4b8117d18d55d98297b4e92c363aec234aa7a1cf","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-1271.25","next":"us/21-cfr-1271.27"},"notice":"GroundRules: Original legal text. Not legal advice."}