Climate Litigation News and Case Updates | March 16-20, 2026

This page provides the latest climate litigation news, tracking key court decisions, new filings, and procedural developments from climate change lawsuits around the world. Updates are added on a rolling basis through the Climate Court Litigation Tracker, which monitors significant climate-related cases across national and international courts, including climate lawsuits, climate-related environmental litigation, biodiversity litigation, greenwashing cases, and corporate climate accountability claims.

Below are the latest climate litigation developments from this week, organised by date to reflect when rulings were issued or cases were filed. This page is updated daily as new climate and environmental cases emerge globally. Earlier updates and archived coverage are available in the Resources section.

March 16

United States:

• U.S. Appeals Court Blocks Trump Administration’s Sweeping Federal Funding Freeze: administrative law, federal funding, executive power

• Two Lawsuits Filed to Challenge DOE Orders Keeping Indiana Coal Plants Online: coal power, emergency orders, energy regulation

  
  

• Environmental Groups Sue EPA Over Weakened Smog Rules for Gas Power Plants: Clean Air Act, air pollution, regulatory rollback

• UCAR Sues U.S. Agencies Over Alleged Retaliatory Dismantling of National Climate Research Center: climate science, research funding, administrative law

March 17

Germany:

• German Court Orders Stronger Climate Programme, Judgment Published: Climate targets, administrative law, emissions compliance

Tanzania:

• Tanzania High Court Strikes Down Mining CSR Allocation Rules: Ultra vires, community rights, mining regulation

March 18

Belgium:

• Belgian Court Stays TotalEnergies Climate Case Pending French Proceedings: Corporate climate liability, jurisdiction, Brussels I bis Regulation

United States:

• Challenge Filed Against DOE Order Extending Colorado Coal Plant: Coal power, administrative law, energy regulation

March 19

Europe:

• EU Court Upholds Biomass as Sustainable Under Green Finance Taxonomy: EU law, sustainable finance, taxonomy regulation

India:

• Indian Supreme Court Blocks Industrial Project Over Environmental and Safety Concerns: Environmental clearance, public safety, judicial intervention

Ireland:

• Irish Court of Appeal Rejects Challenge to Climate Action Plan 2023: Climate policy, judicial review, mitigation targets

Russia:

• Russian Court Advances $34B Oil Spill Case, Sets Preliminary Hearing: Environmental damages, oil spill liability, preliminary proceedings

United States:

• 24 States Sue EPA Over Repeal of Climate Authority: Federal litigation, administrative law, Clean Air Act

• Industry Challenges California’s Recycling Label Law as Unconstitutional Speech Restriction: First Amendment, commercial speech, environmental labeling

• Chubb Moves to Dismiss Climate-Related Shareholder Proposal Lawsuit in D.C: Shareholder activism, SEC Rule 14a-8, corporate governance

March 20

Climate litigation updates to be added here soon.

More detailed summaries, original pleadings, and real-time tracking are available to subscribers through the Climate Court Litigation Tracker. As climate litigation continues to shape corporate behaviour, regulatory enforcement, and climate-risk governance, staying informed about legal developments has become essential for legal practitioners, businesses, investors, civil society organisations, and policymakers worldwide.

Full case analyses, original pleadings, and real-time tracking are available to subscribers through the Climate Court Litigation Tracker. As climate litigation continues to shape corporate behaviour, regulatory enforcement, and climate-risk governance, staying informed about legal developments has become essential for legal practitioners, businesses, investors, civil society organisations, and policymakers worldwide.