The High Seas Treaty Tracker provides accessible, up-to-date information on the implementation of the Biodiversity Beyond National Jurisdiction (BBNJ) Agreement, commonly known as the High Seas Treaty, which was adopted on 19 June 2023.

Originally developed to bring transparency to the Treaty’s negotiation process, the Tracker will now focus on the next phase: supporting the set-up of well-structured, fair, and efficient institutions and mechanisms so that nations can swiftly turn global ambition into tangible results for ocean protection.

To prepare for the Treaty’s entry into force and its first Conference of the Parties (CoP), a UN Preparatory Commission (PrepCom) will meet twice in 2025 (14-25 April and 18-29 August), and at least once in 2026. Their aim is to develop the foundations and operational framework for the High Seas Treaty so that it can function and work effectively, and prepare recommendations for the CoP.

The Tracker will continue to support the commitment to transparency that permeates the Treaty by providing key insights for policymakers, journalists, civil society, and advocates through curated country statements, expert views, and timely analysis.

Bookmark this page to:

  • Stay informed on the latest developments, including the PrepCom process
  • Understand the perspectives of key actors
  • Support advocacy efforts for a strong and effective Treaty

The Intergovernmental Conference (IGC) on BBNJ

All past negotiation data remains publicly accessible, preserving the history of how this groundbreaking Agreement was shaped. Access information on the IGC process via the links below:

For media enquiries, please contact Patricia Roy: