Title 16 › CHAPTER 31 — MARINE MAMMAL PROTECTION › SUBCHAPTER II — CONSERVATION AND PROTECTION OF MARINE MAMMALS › § 1383b
The Secretary must decide if a marine mammal species or stock is "depleted" by making a formal rule. That rule can only come after asking for information, publishing a notice, and giving the public a chance to comment. Decisions must be based on the best scientific information available. If someone files a petition, the Secretary must announce the petition and, within 60 days, say whether the petition gives enough information to think the action might be needed. If it does, the Secretary must either start a review quickly or explain why other pending reviews delay it, but a review cannot be delayed more than 120 days after the petition. A proposed rule must be published within 210 days of the petition, with at least 60 days for public comment. A final rule must be issued within 90 days after the comment period ends, though the Secretary can delay up to six months if there is serious disagreement about the information. If waiting would put the species at risk, the Secretary may issue a final rule any time 60 or more days after a positive finding and must explain the reasons. The Secretary must prepare conservation plans: by December 31, 1989 for North Pacific fur seals, by December 31, 1990 for Steller sea lions, and as soon as possible for any species or stock listed as depleted unless a plan won’t help. Plans must aim to conserve and restore the population to an optimum sustainable level and follow the model of recovery plans under section 1533(f). The Secretary must act quickly to carry out each plan and report each year under section 1373(f) what has been done. If a take reduction plan is needed to reduce accidental catching of marine mammals in commercial fishing (including cases covered by section 1387(f)(1)), that take reduction plan must be included in the conservation plan.
Full Legal Text
Conservation, Source: USLM XML via OLRC
Legislative History
Reference
Citation
16 U.S.C. § 1383b
Title 16, Conservation
Last Updated
Sep 23, 2026
Release point: 119-110