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    SmartBrief enables case brief popups that define Key Terms, Doctrines, Acts, Statutes, Amendments and Treatises used in this case.

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    Constitutional Law Keyed to Chemerinsky

    View this case in different Casebooks
    Constitutional Law Keyed to FeldmanAdministrative Law Keyed to FunkAdministrative Law Keyed to AmanAdministrative Law Keyed to AsimowAdministrative Law Keyed to BreyerRegulatory Law Keyed to Shapiro, 4th Ed.Legislative Process Keyed to Bressman, 4th Ed.

    Massachusetts v. Environmental Protection Agency

    Citation:

    549 U.S 497 (2007)
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    Facts

    In the face of rising global temperatures, a group of states, local governments and private organizations alleged that the Environmental Protection Agency has not fulfilled its responsibility under the Clean Air Act to regulate the emissions of certain greenhouse gases. EPA argued that it need not address the questions of the petitioners unless they have standing to invoke the court’s jurisdiction under Article III of the Constitution.

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    Case Quiz

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    Q.1 - In articulating its finding that Massachusetts had standing to sue the EPA, the majority relied on which doctrinal innovation to distinguish the state’s interest from generalized grievances typically barred under Article III?
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    Incorrect. A is incorrect because redressability was not fictionalized but accepted on evidentiary grounds.
    Correct! The Court grounded Massachusetts’s standing in a “special solicitude” doctrine, recognizing that sovereign states asserting environmental harms over territorial erosion possess quasi-sovereign interests distinct from generalized grievances. This approach modified standard standing analysis by easing the traceability and redressability thresholds.
    Incorrect. C is incorrect as procedural injury was not central to the majority’s standing rationale.
    Incorrect. D is incorrect because the precautionary principle is not part of U.S. justiciability doctrine.
    Q.2 - In rejecting the EPA’s interpretation of its own discretion under the Clean Air Act, how did the majority structure its reasoning within the Chevron framework, and what interpretive posture did it adopt in doing so?
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    Incorrect. A is incorrect because the Court found no ambiguity to reach Chevron Step Two.
    Incorrect. B is incorrect since the major questions doctrine was not invoked by the majority.
    Correct! The majority determined at Chevron Step One that the Clean Air Act’s definition of “air pollutant” clearly encompassed greenhouse gases, thus foreclosing deference and obliging the EPA to regulate. The Court employed a textualist approach grounded in the statute's plain language.
    Incorrect. D is incorrect because Skidmore deference was neither applied nor appropriate where text was clear.
    Q.3 - Which jurisprudential stance most accurately reflects the dissent's institutional critique of the majority’s intervention, and how did that stance affect the dissent’s approach to agency deference and judicial review?
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    Correct! The dissent implicitly adopted a departmentalist view, arguing that while courts must enforce statutory text, they should not override agency interpretations where no constitutional violation exists, thus drawing boundaries on judicial authority relative to administrative expertise.
    Incorrect. B is incorrect because functional separationism would still allow judicial correction of misread statutes.
    Incorrect. C is incorrect because the dissent did not focus on procedural review thresholds.
    Incorrect. D is incorrect because although the dissent favored textualism, it emphasized institutional boundaries over interpretive purity.

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    Topic Resources

    ™ CaseCast

    Matthew Steinberg

    InstructorMatthew Steinberg

    CaseCast™ "What you need to know"

    CaseCast™ –  "What you need to know"

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    Topic Video

    Massachusetts v. Environmental Protection Agency14m 30s
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    Topic Outlines

    The Judicial Power Jurisdiction of Courts State Power (Federalism)

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    Judicial Power

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