Open Eye

A plain-language record of the U.S. government

October Term 2006 · decided Apr 2, 2007

Massachusetts, et al. v. Environmental Protection Agency et al.

In plain language

  • Massachusetts, et al. v. Environmental Protection Agency et al., OT 2006, April 2, 2007.
  • Citation: 549 U.S. 497.
  • Vote: 5 to 4.
  • Issue area: Judicial Power.

Recorded metadata

Decided 2007-04-02 (October Term 2006). Citation: 549 U.S. 497. Vote: 5–4. Issue area: Judicial Power. (Metadata from the Supreme Court Database.)

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How each justice voted

Positions are recorded by the Supreme Court Database. A concurrence agrees with the outcome while writing or joining a separate opinion.