Germany Ratifies UN High Seas Agreement to Boost Marine Biodiversity Protection

On September 23, 2026, Germany officially ratified and joined the United Nations High Seas Agreement, marking a significant step toward protecting the world's oceans beyond national jurisdictions. This treaty covers over 60% of the world's oceans, representing the largest contiguous ecosystem on Earth. By acceding to the agreement, Germany can now participate fully in designating marine protected areas on the high seas, enforce environmental impact assessments for projects in international waters, and strengthen global efforts against threats such as plastic pollution, overfishing, pollutants, and climate change.

Environmental Minister Svenja Schneider praised the treaty as "the greatest international environmental political success in recent years," highlighting the urgent need for stronger ocean protection measures. The treaty, negotiated over nearly two decades and enforced since January 2024, aims to protect marine biodiversity and promote sustainable use of marine resources.

Groups such as WWF and Greenpeace welcomed Germany's accession, urging the government to push for robust institutional frameworks, secured financing, and the swift establishment of effective protected marine areas. Greenpeace stressed that only about 1% of the high seas are currently adequately protected and called on Germany to take a leading role during the first conference of contracting parties scheduled for January 2027 in New York. Already, Germany is collaborating with other nations to propose initial protected zones, aligned with the global goal of conserving 30% of marine areas by 2030.

Germany's commitment to this international treaty underscores its dedication to sustainable ocean governance and marine environmental conservation on the global stage.