BUSES Act

The BUSES Act establishes a national minimum standard requiring that restrictions on bus engine idling cannot last for less than 15 minutes, applying to both over-the-road and school buses. This rule prevents states and local governments from enforcing shorter idling limits through their existing air quality plans. Additionally, the legislation prohibits private citizens from suing bus owners or operators for violating these idling rules and bans state programs that pay individuals for reporting such violations.