IMO Net-Zero Framework: First Global Shipping Emissions Deal
Why in the news
After week-long talks in London in April 2025, the UN’s International Maritime Organization agreed a binding climate framework for shipping.
Key facts
- Goal: net-zero GHG by or around 2050, per the 2023 Revised IMO Strategy.
- Tools: technical and economic framework plus a global carbon pricing mechanism; revenue of $30-40 billion by 2030 for clean shipping.
- Saudi Arabia demanded the vote, a rare step; shipping emits about 3% of global GHGs.
| Vote | Countries |
|---|---|
| For (63) | India, Brazil, Japan, UK, China, Spain, Norway, Mexico, France |
| Against (16) | Saudi Arabia, UAE, Oman, Venezuela, Russia |
| Abstained (25) | Pacific islands (Kiribati, Tuvalu, Fiji), Seychelles, Argentina, Colombia |
Concerns
- Consultancy UMAS sees only an 8% cut by 2030 against the IMO’s 20-30% aim.
- WWF called it groundbreaking but possibly insufficient for the 1.5°C goal.
- Rising penalties on fossil LNG may hurt LNG ship investment.
- Pacific states wanted a flat carbon levy and said revenue falls short of a just transition.
Exam angle
- Body: International Maritime Organization.
- Dates: 2028 start; 2050 net-zero; final approval October 2025.