Update: Recent Court Decisions, the Evolving Divide Between FERC and States Jurisdiction, and the Justiciability of Private FPA Preemption Claims

Fifty years ago, the Supreme Court held that in the Federal Power Act (FPA), Congress had drawn a “bright line, easily ascertained, between federal and state jurisdiction…by making [federal] jurisdiction plenary and extending it to all wholesale sales in interstate commerce except those which Congress has made explicitly subject to regulation by the States.” FPC v. Southern California Edison Co. (Colton), 376 U.S. 205, 206-07 (1964). Several recent federal court decisions, including two decisions addressing…