Spain’s Supreme Court ruled in favor of the expansion of Cabrera Marine National Park. This expansion makes it the second-largest marine protected area in the Mediterranean and the first to protect deep-sea corals. Following more than a decade of campaigning by Oceana and our allies, including six research expeditions, the Spanish government increased the size of Cabrera National Park from 100 to 900 square kilometers in February 2019. Carbopesca, a fishermen’s association promoting the interests of longline fishing, appealed to revoke the expansion. Oceana acted as an intervenor in the case and submitted information justifying the expansion.