This is the best summary I could come up with:

The ruling represents a rare victory for climate activists who have tried to use the courts to push back against government policies and industrial activities they say are harming the planet.

If the law in question were altered or overturned, Montana Assistant Attorney General Michael Russell said, there would be “no meaningful impact or appreciable effect” on the climate.

In a pivot from its expected defense disputing the climate science behind the plaintiffs’ case, the state focused instead on arguing that the legislature should weigh in on the contested law, not the judiciary.

Russell derided the case in his closing statement as a “week-long airing of political grievances that properly belong in the Legislature, not a court of law.”

Juliana v. United States, a 2015 case brought by Our Children’s Trust that drew international attention, is also back on path to trial after facing repeated setbacks.

The case took aim at the federal government, alleging that it had violated the 21 youths’ rights to life, liberty and property, as well as failed to protect public trust resources, in taking actions that contribute to climate change.

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