State Escheat Law • As-Applied Fourth Amendment Challenge • Void for Vagueness • ‘Step-Saver’ Test

Plains All American Pipeline, L.P. v. Cook, PICS Case No 17-1300. (3 Cir. Aug. 9, 2017) Fisher, J. (24 pages).

District Court properly found that appellant’s facial challenges and its as–applied Fourth Amendment challenge to Delaware’s escheats law were unripe but erred in finding that appellant’s procedural due process claim was not justiciable because the claim satisfied all three Step-Saver prongs. Affirmed in part and reversed in part.