This final rule implements the Pacific Halibut Catch Sharing Plan and codified regulations for the International Pacific Halibut Commission's Regulatory Area 2A (Area 2A), located off Washington, Oregon, and California. In addition, this final rule implements portions of the Catch Sharing Plan that are not implemented through the International Pacific Halibut Commission, specifically sport fishery allocations and management measures for Area 2A. These actions are intended to conserve Pacific halibut, provide angler opportunity where available, and minimize bycatch of overfished groundfish species.