Top UN court says countries can sue each other over climate change

July 23, 2025

A top UN court has ruled that countries can legally hold each other accountable for failing to prevent climate change. The landmark decision could potentially reshape how nations address carbon emissions and advocate for climate justice. The ruling states that countries can bring lawsuits against each other for inadequate climate action, citing violations of their duty to protect the environment and prevent harm to neighboring nations. The decision highlights the growing international legal recognition of climate change as a critical issue and potentially accelerates climate action worldwide.