Climate Change on Trial
Legal Judg(e)ments Podcast, Season 5, Episode 1 – Climate Change on Trial
Does the constitutional right to a clean and healthful environment include a stable climate system? In this episode of Legal Judg(e)ments, “Climate Change on Trial”, host Bob Stetson is joined by Roger Sullivan of McGarvey Law as they analyze the landmark case of Held v. Montana, where Roger represented the plaintiffs. This legal battle involved a group of young Montanans challenging the state’s Montana Energy Policy Act (MEPA), which prohibited state agencies from considering greenhouse gas emissions and climate impacts when reviewing energy and infrastructure projects.
Bob and Roger explore the trial proceedings, including key expert testimony connecting rising carbon levels to local environmental harms. They also provide insights into what this decision could mean for the future of similar constitutional and public interest environmental cases across the country, including questions of standing, the scope of environmental rights, and how state policies may be evaluated in light of climate change.
Key Takeaways
- Recognition of Climate as a Constitutional Right: The Montana Supreme Court affirmed that the right to a clean and healthful environment includes a stable climate system, signaling that environmental rights can extend to climate-related harms.
- Plaintiffs Can Establish Standing: This case demonstrates that individual people can successfully challenge state policies when their constitutional rights are implicated, even if their individual actions have limited impact on global outcomes.
- State Policies Cannot Ignore Scientific Evidence: The striking down of MEPA reinforces that agencies must consider climate impacts in environmental reviews, highlighting the legal necessity of integrating scientific findings into policy decisions.
- Expert Testimony Highlighted Real-World Impacts: Scientists demonstrated on-the-ground effects, including increased wildfires, smoke, extreme heat, shrinking snowpack, river fluctuations, and disruptions to Indigenous practices.
- Trial Strategy Matters: Effective presentation of complex scientific, medical, and cultural evidence — particularly when braided with personal narratives — can effectively influence court outcomes.
- Implementation Is Ongoing: While MEPA limitations were struck down, Montana agencies have so far implemented the decision cautiously, and ongoing monitoring will determine how fully the ruling affects project approvals.
- Precedent for Future Climate Litigation: The case provides a roadmap for similar lawsuits in other states with constitutional environmental rights and informs federal-level challenges related to climate policy.
