Bill > HB1486

This bill creates a new law in Missouri that prohibits state and local government entities from enforcing federal regulations related to emissions control devices on diesel-powered vehicles. The bill defines "diesel-powered vehicle" comprehensively, including a wide range of vehicles like buses, trucks, farm tractors, and recreational vehicles. Under this proposed law, no public officer or government employee can attempt to enforce federal rules about removing emission control devices from these vehicles. If an entity employs someone who knowingly tries to enforce such federal regulations, that entity could be liable in a civil lawsuit, with potential damages including attorney's fees. Moreover, the bill imposes a significant civil penalty of $100,000 for any entity employing a federal official who attempts to enforce these emissions control regulations within Missouri. The bill also provides standing for Missouri residents to pursue legal action through declaratory judgments if they believe someone is attempting to enforce these federal emissions regulations. Importantly, the law would prevent sovereign or official immunity from being used as a defense in such cases, effectively creating a strong legal barrier against federal emissions control enforcement in Missouri.

https://house.mo.gov/Bill.aspx?bill=HB1486&year=2025&code=R