Article III provides that the judicial power of the United States extends to certain justiciable cases and controversies. So if a plaintiff bringing a federal claim lacks constitutional standing or her dispute is moot under Article III, then a federal court should dismiss. But this dismissal need not end the story. This Article suggests a simple, forward-looking reading of case-or-controversy dismissals: they should be understood as invitations to legislators to consider other pathways for adjudication. A case dismissed for lack of standing, for mootness, or for requesting an advisory opinion might be a candidate for resolution in a state court or administrative agency. And although the Supreme Court has frequently policed the delegation of...