In a landmark achievement for global ocean governance, the BBNJ Treaty (Marine Biological Diversity of Areas Beyond National Jurisdiction) has reached the crucial milestone of 60 ratifications, ensuring its entry into force on January 17, 2026. This treaty, developed under the United Nations Convention on the Law of the Sea (UNCLOS), will significantly enhance conservation efforts for marine biodiversity in international waters, often called the “high seas.”
What is the BBNJ Treaty?
The BBNJ Treaty is an international legal agreement focused on,
- Protecting marine life in areas beyond national jurisdictions, which lie beyond 200 nautical miles from a country’s exclusive economic zone (EEZ)
- Supporting sustainable use of oceanic resources
- Ensuring fair access to marine genetic resources
- Standardizing Environmental Impact Assessments (EIA) for ocean activities
Key Features of the Treaty
1. Marine Protected Areas (MPAs)
- Establishes protected zones to conserve ecosystems and marine species
- Aims to increase global MPA coverage from the current 6.35%
- Targets more no-take zones (currently just 1.89% of oceans)
2. Marine Genetic Resources (MGR)
- Ensures equitable benefit-sharing from discoveries like microbial enzymes, used in pharmaceuticals and medicine
3. Environmental Impact Assessments (EIA)
- Mandates prior impact assessments for deep-sea mining, carbon sequestration, and other high-seas activities
4. Clearing-House Mechanism & Financial Framework
- A centralized system to track activity, promote transparency, and distribute financial resources equitably
Global Participation and Support
- 143 countries, including India, have signed the treaty
- 60 countries have ratified it—triggering its enforcement in January 2026
- Recent ratifications include: Sri Lanka, Morocco, Sierra Leone, St. Vincent & the Grenadines
- More ratifications expected during the UN General Assembly High-Level Week beginning September 22, 2025
Takeaways
- Treaty Enforcement Date: January 17, 2026
- Signed by: 143 countries
- Ratified by: 60 countries
- Covers: Marine life beyond 200 nautical miles of EEZ
- Focus Areas: MPAs, MGR benefit-sharing, EIAs
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