With the passage of AB 1493 in 2002, California became the country’s leader on climate change legislation. Since then, California has met stiff resistance to the implementation of AB 1493 from the U.S. EPA, which has delayed a waiver needed by the state to enforce the law’s stringent tailpipe emissions requirements.
With the passage of AB 1493 in 2002, California became the country’s leader on climate change legislation.