A federal judge has stopped drilling projects that are part of President Trump’s “energy first” platform. The reason he stopped them is they did not take climate change into account.

According to The Guardian:

In the first significant check on the Trump administration’s “energy-first” agenda, a US judge has temporarily halted hundreds of drilling projects for failing to take climate change into account.

Drilling had been stalled on more than 300,000 acres of public land in Wyoming after it was ruled the Trump administration violated environmental laws by failing to consider greenhouse gas emissions. The federal judge has ordered the Bureau of Land Management (BLM), which manages US public lands and issues leases to the energy industry, to redo its analysis.

The decision stems from an environmental lawsuit. WildEarth Guardians, Physicians for Social Responsibility, and the Western Environmental Law Center sued the BLM in 2016 for failing to calculate and limit the amount of greenhouse gas emissions from future oil and gas projects.

The agency “did not adequately quantify the climate change impacts of oil and gas leasing”, said Rudolph Contreras, a US district judge in Washington DC, in a ruling late on Tuesday. He added that the agency “must consider the cumulative impact of GHG [greenhouse gas] emissions” generated by past, present and future BLM leases across the country.

This looks like the first of many battles between climate crusaders and the Trump administration as they try to open up public lands to drilling.