Climate litigation is a growing global trend that is reshaping how governments, corporations, and financial institutions are held accountable for their role in climate change. The latest report from the Grantham Research Institute at the London School of Economics highlights the increasing number of climate-related legal cases being filed worldwide. In 2024 alone, 226 new climate cases were initiated, with over 80% of them being strategic in nature, aimed at influencing public policy and corporate behavior.
Courts around the world are now tackling fundamental questions of responsibility, accountability, and justice in the face of escalating climate impacts. From challenges to national climate policies to demands for full emissions accounting from corporations, the legal landscape is evolving rapidly. Courts are not only affirming the rights of individuals and the obligations of entities but are also moving towards ensuring implementation of their rulings.
One significant trend highlighted in the report is the increasing reliance on scientific evidence in climate litigation. Courts are demanding clearer data, asking deeper questions about causation and harm, and making decisions based on rigorous scientific justifications. The role of science in climate litigation is crucial for providing clarity and grounding decisions in evidence.
In the United States, climate litigation is facing both legal and political challenges. Despite being the country with the highest number of climate cases, there is a growing backlash against these legal efforts. Some members of Congress are promoting baseless claims to discredit climate litigation, while proposals to limit the ability of communities to pursue claims against fossil fuel companies are gaining traction.
As climate litigation continues to play a vital role in shaping responses to climate change, it is essential for communities, legal experts, policymakers, and scientists to remain engaged. The ongoing need for scientific input in climate litigation, along with a commitment to transparency and relevance, will be crucial as new cases are brought before courts and existing decisions move towards implementation and enforcement. Despite the challenges ahead, the momentum for climate accountability through litigation remains strong.