Which court case overturned more previous decisions, Ableman v. Booth or Massachusetts v. Environmental Protection Agency?
Massachusetts v. Environmental Protection Agency Massachusetts v. Environmental Protection Agency, 549 U.S. 497 (2007), is a 5-4 U.S. Supreme Court case in which twelve states and several cities of the United States brought suit against the Environmental Protection Agency (EPA) to force that federal agency to regulate carbon dioxide and other greenhouse gases (GHGs) as pollutants.
Arbitration Fairness Act of 2011 The Arbitration Fairness Act of 2011 is a proposed law in the US Congress to reverse the effects of "14 Penn Plaza LLC v. Pyett" and "AT&T Mobility v. Concepcion". Both judgments held, 5 judges to 4 dissenting justices, that employees and consumers were not entitled to claim for rights in public courts if they had agreed to arbitration in a collective or individual agreement. The result has been negation of statutory rights by contract.