ELR Citation: 51 ELR 20196
No(s). 16-1430 (D.C. Cir. Nov 12, 2021)

The D.C. Circuit granted a trade group's petition to review a 2016 rule issued by EPA and the National Highway Traffic Safety Administration that set greenhouse gas emissions and fuel efficiency standards for medium- and heavy-duty engines and vehicles. The group challenged the agencies' authority t...