U.S. Supreme Court April 1981 casesUniversities Research Assn. v. CoutuUniversity of Texas v. CamenischUnited Parcel Service, Inc. v. MitchellMemphis v. GreeneScindia Steam Navigation Co. v. De Los SantosRosales-Lopez v. United StatesBall v. JamesSteagald v. United StatesCalifornia v. Sierra ClubThomas v. Review Bd. of the Ind. Emp't Sec. Div.Pennhurst State School v. HaldermanTransamerican Press, Inc. v. MillerStaats, v. Bristol LaboratoriesF. N. B. of Omaha v. Marquette N. B. of MinneapolisNorthwest Airlines, Inc. v. Transport WorkersSchweiker v. HansenWatt v. AlaskaBarrentine v. Ark.-Best Freight Sys.Arizona v. ManypennyDahl v. AkinMilwaukee v. Illinois