{"data":{"id":"us/50-cfr-25.42","jurisdiction":"us","citation":"50 CFR 25.42","heading":"Permits required to be exhibited on request.","body":"Any person on a national wildlife refuge shall upon request by any authorized official exhibit the required Federal or State permit or license authorizing their presence and activity on the area and shall furnish such other information for identification purposes as may be requested.","path":["Title 50—Wildlife and Fisheries","CHAPTER I—UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR","SUBCHAPTER C—THE NATIONAL WILDLIFE REFUGE SYSTEM","PART 25—ADMINISTRATIVE PROVISIONS","Subpart D—Permits"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-50.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:39Z","sha256":"2cb89dcf24ef6ebbc40c5e363a5667791111d51bcac1ab73b6ddff19cf9a1157","source_id":"us-cfr","stale":true,"prev":"us/50-cfr-25.41","next":"us/50-cfr-25.43"},"notice":"GroundRules: Original legal text. Not legal advice."}