The important ‘Advisory Opinion’ on climate change from the International Court of Justice (ICJ) in July 2025 is beginning to change the laws and policies of all countries by February 2026.
This is the first time an international court has said that protecting the climate is not just nice, but a legal responsibility for countries.
The court in The Hague has ruled that countries not following the Paris Climate Agreement or not meeting their carbon goals can be sued for money by affected countries, especially island nations.
In 2026, Vanuatu and Fiji have begun filing compensation cases for $3 billion against big carbon emitters.
Investigation and state responses: An investigation showed that the ICJ ruling caused a big drop in the stock markets of oil and gas companies globally.
Banks are now afraid to finance new coal power plants because they do not want to be complicit in ‘climate crimes’. In the new NDC submissions for 2026, many rich countries must now promise to meet their goals by 2028 instead of 2030.
Human rights vs climate: The court has linked climate change to human rights in this ruling. This means that if a population is displaced due to climate change, it must be recognized as a ‘refugee’. This is also going to bring about radical changes in international refugee law.
Conclusion: In 2026, the world is not just trusting leaders’ promises anymore. Instead, people are making a strong effort to save the planet by following the law.
