DOJ Says Fed Law Preempt Colo., Denver Efficiency Mandates

By Rae Ann Varona · September 15, 2026, 11:24 PM EDT

The Trump administration told a Colorado federal court Tuesday that federal law preempts Colorado and the city of Denver's regulations on greenhouse gas emissions from buildings, backing a magistrate judge who...

To view the full article, register now.

Documents

Case Information

Case Title

Colorado Apartment Association et al v. Ryan et al

Case Number

1:24-cv-01093

Court

Colorado

Nature of Suit

Other Statutory Actions

Date Filed

April 22, 2024