New York’s top court heard arguments on Tuesday as to whether state courts can hear personal injury claims against New Jersey’s public transit system, or if they’re shielded by the interstate sovereign immunity doctrine.

Colt v. New Jersey Transit Corp., consumed more than an hour of the New York Court of Appeals’ return from its summer hiatus (though it did hear U.S. Congresswoman Elise Stefanik’s appeal of the state’s no-excuse vote-by-mail law in late July).