Keystone Bituminous Coal Ass'n v. DeBenedictis
From Conservapedia
In Keystone Bituminous Coal Ass'n v. DeBenedictis, 480 U.S. 470 (1987), the U.S. Supreme Court held that that a regulation banning certain uses of a portion of an owner's property does not require compensation under the Fifth Amendment Takings Clause.
