Next Wednesday, the Supreme Court will hear oral argument in Massachusetts v. EPA, the blockbuster environmental case of the term. The issue: Does the Clean Air Act, a 1970s-vintage anti-smog statute, require the EPA to regulate greenhouse gas (CO2) emissions from new American cars? A number of states and enviro groups say “yes!” The EPA–in an exceedingly rare example of administrative self-restraint–says “no.” The stakes? Big: If the petitioners win, American carmakers may face the equivalent of Kyoto global warming standards, imposed by judicial fiat, despite Congress’s umpteen rejections of the Kyoto regime.
Cato filed an amicus brief on the EPA’s behalf, written by environmental law whiz Jonathan Adler and joined by lawprofs James Huffman and Andrew Morriss. Read it here. We argue that the petitioners lack standing to sue the EPA and also argue, for good measure, that nondelegation principles should counsel against creatively translating the Clean Air Act into a template for federal global warming regulation.
Cato’s intrepid Pat Michaels also filed a brief, joined by a number of other prominent climatologists, which tackles the dubious scientific claims of the environmental petitioners.
For more on the case, and its implications, Professor Adler recently participated in a panel discussion of the case at the American Enterprise Institute, which will be replayed on C-Span 2 tonight at 6 p.m. However, you can watch the archived video anytime here.