{"data":{"id":"us/50-cfr-217.181","jurisdiction":"us","citation":"50 CFR 217.181","heading":"Effective dates.","body":"Regulations in this subpart are effective from April 20, 2026, through April 19, 2031.","path":["Title 50—Wildlife and Fisheries","CHAPTER II—NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE","SUBCHAPTER C—MARINE MAMMALS","PART 217—REGULATIONS GOVERNING THE TAKE OF MARINE MAMMALS INCIDENTAL TO SPECIFIED ACTIVITIES","Subpart S—Taking Marine Mammals Incidental to Geophysical Survey Activities in the Gulf of America"],"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":"2e41d71106d8898eae7b8cd402a16486e009c6609a069d6d35f473bf9d5dff7f","source_id":"us-cfr","stale":true,"prev":"us/50-cfr-217.180","next":"us/50-cfr-217.182"},"notice":"GroundRules: Original legal text. Not legal advice."}