Law Commons^™

A Cause Of Action, Anyone?: Federal Equity And The Preemption Of State Lalw, Henry Paul Monaghan

Notre Dame Law Review

In this very brief Essay, I focus on aspects of a topic on which both Danny and I have written and on which our reasoning differed: federal court authority, “sitting in equity,” to enjoin enforcement of state law on federal preemption grounds. In a coercive action brought by the state to enforce the state law, the federal act could of course be set up as a defense. Suppose, however, that alleging “arising under” subject-matter jurisdiction, the plaintiff sues the appropriate state officials to restrain enforcement of the state statute. Many such challenges are readily entertained on the merits, often because …