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Germany Joins UN High‑Seas Biodiversity Treaty

New rules on high‑seas protected areas plus national environmental reviews become binding for German actors from 21 October, signalling Berlin will push proposals ahead of the treaty’s January 2027 meeting.

Overview

  • Environment Minister Carsten Schneider deposited Germany’s ratification at the UN during the General Assembly, a step reported on Tuesday that makes the country an official party to the BBNJ agreement.
  • The national Hochseeschutzgesetz passed in spring provides the legal steps for implementation and means the treaty’s rules will apply to German ships, researchers and companies from 21 October.
  • Under the agreement states can propose and agree ocean areas beyond national waters as marine protected areas, a power that did not exist uniformly before the BBNJ treaty.
  • Enforcement will rely on national checks, reporting and diplomacy because the treaty creates an oversight committee but no policing force on the high seas, leaving compliance to state cooperation and peer scrutiny.
  • The treaty took effect globally in January 2026 after reaching the required ratifications, and Germany says it is already working with partners in Africa, South America and Asia to prepare protection proposals ahead of the first meeting of parties in January 2027.