Ohio, et al., Applicants v. Environmental Protection Agency, et al.

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Case overview

Case Number:

23A349

Court:

Supreme Court

Nature of Suit:

Petition for Review 

  1. July 05, 2024

    High Court Flexes Muscle To Limit Administrative State

    The U.S. Supreme Court's dismantling of a 40-year-old judicial deference doctrine, coupled with rulings stripping federal agencies of certain enforcement powers and exposing them to additional litigation, has established the October 2023 term as likely the most consequential in administrative law history.

  2. June 27, 2024

    EPA's State Smog Pollution Plan Down, Not Out Yet

    The U.S. Supreme Court flexed its muscles menacingly at the U.S. Environmental Protection Agency on Thursday and blocked it from implementing an important air pollution control plan for several states, but experts say it's too early to completely write off the rule in question.

  3. June 27, 2024

    Supreme Court Freezes EPA's 'Good Neighbor' Rule

    The U.S. Supreme Court stayed the U.S. Environmental Protection Agency's plan to reduce cross-state pollution Thursday, finding several states and industry groups challenging it in court will likely prevail on the merits.

  4. February 21, 2024

    Justices Squabble Over Emergency Review Of EPA Smog Plan

    The U.S. Supreme Court's liberal wing denounced during oral argument Wednesday their colleagues' decision to consider the merits of four related emergency requests to prevent the U.S. Environmental Protection Agency from implementing a plan to reduce cross-state pollution without first getting lower court input.

  5. February 16, 2024

    Up Next At High Court: Deadlines, Delivery Drivers & Smog

    The U.S. Supreme Court will be closed Monday for Presidents Day and will begin a short oral argument week on Tuesday, during which the justices will consider the deadlines for challenging a federal agency's action and bringing copyright infringement claims.

  6. January 22, 2024

    Feds, States To Split Argument Time For EPA Smog Plan

    The U.S. Supreme Court agreed on Monday to split the argument time in four related cases challenging whether the U.S. Environmental Protection Agency can implement a plan to reduce cross-state pollution, giving the U.S. solicitor general's office 20 minutes to argue on behalf of the EPA.

  7. December 20, 2023

    High Court To Hear Arguments On EPA Smog Plan

    The U.S. Supreme Court on Wednesday ordered oral arguments in four related disputes over whether the U.S. Environmental Protection Agency can implement a plan to reduce cross-state pollution amid legal challenges, saying the cases will be heard in February.