{"data":{"id":"us/46-cfr-50.20-30","jurisdiction":"us","citation":"46 CFR 50.20-30","heading":"-30 Alternative materials or methods of construction.","body":"When new or alternative materials, procedures, designs, or methods of construction are submitted for approval and are not addressed by regulations, the Commandant will act to approve or disapprove.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER F—MARINE ENGINEERING","PART 50—GENERAL PROVISIONS","Subpart 50.20—Plan Submittal and Approval"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"f1d08be775c5eb7827caac114c6998db90c967b621c7cf8e9ed2f8189270f04d","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-50.20-25","next":"us/46-cfr-50.20-33"},"notice":"GroundRules: Original legal text. Not legal advice."}