The youth plaintiffs filed their enforcement case at the First Judicial District Court, Broadwater County, following direction from the Montana Supreme Court.
While the core arguments remain the same; asking the court to declare the 2025 MEPA and Clean Air Act amendments unconstitutional, restore the state’s authority to regulate greenhouse gas pollution, and uphold youth’s constitutional right to a clean and healthful environment and a stable climate system, the case now includes three additional youth plaintiffs from across Montana, each experiencing real and ongoing harm caused by the state’s unconstitutional laws.