The year 2025 was a pivotal moment for climate justice in the United States, with a surge of legal battles that both inspired hope and raised concerns. As the Trump administration doubled down on its support for fossil fuels, Americans turned to the courts to hold big oil accountable for their alleged climate deception. This article delves into the wins and losses of these climate accountability lawsuits, highlighting the key trends and controversies that emerged.
The Battle for Climate Justice: A Year of Legal Twists and Turns
In 2025, the US witnessed a wave of groundbreaking climate litigation, with over 70 states, cities, and subnational governments suing big oil companies. These cases gained momentum as courts repeatedly rejected attempts by fossil fuel interests to thwart them. The Supreme Court's denial of a plea to dismiss a Honolulu lawsuit and its rejection of an unusual bid by red states to block these cases sent a powerful message.
However, the year also brought setbacks. Trump's administration attacked these cases, and big oil worked tirelessly to have them thrown out. The industry even sought to secure a shield from current and future climate lawsuits, raising concerns about the future of climate accountability.
Major Trends in Climate Accountability Litigation
Big Oil Suits: Progress and Challenges: Despite initial victories, big oil suits faced challenges. In May, under pressure from the Trump administration, Puerto Rico voluntarily dismissed its 2024 lawsuit. Charleston, South Carolina, also declined to appeal after its case was dismissed. The Supreme Court's upcoming decision on a climate lawsuit filed by Boulder, Colorado, against major oil companies could be a game-changer, emboldening or hindering future climate litigation.
Novel Legal Strategies: Americans took a creative approach to climate litigation in 2025. A Washington woman brought the first-ever wrongful-death lawsuit against big oil, alleging the industry's climate negligence contributed to her mother's death during a heat wave. Additionally, Washington residents filed a class action lawsuit claiming fossil fuel deception drove a spike in insurance costs. These novel cases reflect the real-world impacts of climate change and push the legal system to address the full scope of responsibility.
The Accountability Shield: Big oil, with support from the Trump administration, ramped up efforts to evade accountability for their past actions. In April, Trump signed an executive order instructing the Justice Department to halt climate accountability litigation. Members of Congress also attempted to cut off Washington DC's funding to enforce consumer protection laws against oil and gas companies. There is mounting evidence that big oil is pushing for a federal liability shield, similar to the 2005 law that protected the firearms industry from lawsuits. This battle is expected to intensify in the coming year, with concerns that such a waiver could exempt the industry from all climate litigation.
Looking Ahead to 2026: Despite the challenges, 2026 is likely to bring more climate accountability lawsuits, not just against big oil but also against other emitting companies. The victory of New York's attorney general in securing a settlement from JBS, the world's biggest meat company, over greenwashing allegations, could inspire similar cases. Experts expect more lawsuits accusing oil companies of deception about plastic pollution and focusing on harms caused by extreme weather events, made possible by advances in attribution science.
As we navigate the complex world of climate litigation, it's crucial to stay informed and engaged. The outcomes of these cases have the potential to shape the future of our planet. What do you think about these legal battles? Share your thoughts in the comments and let's discuss the future of climate justice!
