Confirm favorite deletion?
Cancel Yes, Delete
SmartBrief enables case brief popups that define Key Terms, Doctrines, Acts, Statutes, Amendments and Treatises used in this case.
Constitutional Law Keyed to Stone
View this case in different Casebooks
Massachusetts v. EPA
Citation:549 U.S. 497 (2007)
CaseCast™ – "What you need to know"
Massachusetts v. Environmental Protection Agency