Overview
This benchmark series, initiated in 2020, provides an annual, structured overview of global climate change litigation. It examines how legal actions related to climate change are developing across jurisdictions and how the law is being used to advance, shape or challenge climate-related decision-making.
Purpose
The purpose of the series is to support informed understanding of climate litigation as a factor in climate governance, corporate accountability and financial risk. It offers a consistent framework for tracking how litigation trends evolve over time and across regions.
Methodology
The series is based on systematic analysis of climate litigation cases drawn primarily from established global litigation databases. It applies a defined scope for what constitutes climate change litigation and uses consistent classification methods to categorise cases by jurisdiction, actors involved, legal approach and thematic focus. Each edition updates and builds on prior years to maintain comparability.
Use for finance professionals
Finance professionals can use this benchmark series to monitor legal developments relevant to climate risk, governance and long-term strategy. It supports horizon scanning, risk assessment, stewardship activities and engagement with policy and regulatory developments linked to climate-related legal accountability.