As federal antitrust enforcement continues to evolve, adjust priorities, and in some cases, stall out, states are increasingly enhancing their enforcement focus, resources, and law.

The EPA announced on June 11 its intention to repeal three rules under the Clean Air Act that regulate emissions from power plants. This move comes as part of the Trump Administration’s broad energy and regulatory policy shift aimed at expanding domestic energy production, reducing regulatory burdens, and ensuring affordable, reliable energy, as outlined in Executive Order 14154— “Unleashing American Energy” and Executive Order 14156— “Declaring a National Energy Emergency” issued in January 2025. Critics of the Administration’s strategy fear that adverse impacts may result to the energy industry, public health, and the climate.