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Climate Liability Litigation Alert 

Intel Alert

Impacted Domains: Operational, Financial 
Impacted Industries: Financial Services, Insurance 
Date: November 11, 2025 


Climate liability litigation is accelerating globally with more than 3,000 active cases — placing UK financial institutions at the frontline and exposing firms to multimillion-dollar lawsuits tied to greenwashing, ESG duty breaches, and direct climate damage claims. (Hogan Lovells, Nov. 2025) 

So What: Litigation risk is now fully material. Firms face rising regulatory scrutiny, higher insurance premiums, and growing loss provisions as claimants target gaps in climate strategy, transition plans, and ESG disclosures. 

Risk Value: $15M–$300M (mid-size banks/insurers) 
Mitigation Cost: $150K–$730K (small/midsize firms; varies by exposure and regulatory expectations) 

What to Do: 

  • Continuously track regulatory and litigation trends to update exposure models and board-level dashboards. 

  • Conduct comprehensive audits of climate and ESG disclosures to identify misrepresentation risks and compliance gaps. 

  • Automate transition-risk modeling and litigation simulations to stress-test organizational resilience. 

  • Assess director and officer liability exposure and monitor evolving climate duty-of-care standards. 


Risk AIQ Score: 9 

🔗 Hogan Lovells Report