West Virginia vs. EPA: An Environmental Regulations Case with Broad Implications for Agency Power
The Québec government is proposing to bring many changes to the legislative and regulatory landscape governing the energy sector in Québec, including the Act respecting the Régie de l'énergie and the Hydro-Québec Act...more
On November 1, 2023, the Commonwealth Court of Pennsylvania, in a five-judge panel decision, issued a long-awaited ruling denying the authority of the executive branch, through the Pennsylvania Department of Environmental...more
The U.S. Environmental Protection Agency (EPA or Agency) issued a proposed rule (Proposed Rule) on May 11, 2023, that would adopt new greenhouse gas (GHG) emissions standards for certain coal and natural gas-fired power...more
The proposed new greenhouse gas (GHG) emissions control requirements would apply to existing and new power plants, with an emphasis on more efficient generating practices, including carbon capture and sequestration (CCS) and...more
The Environmental Protection Agency ("EPA") is proposing stringent carbon dioxide emissions standards for coal- and gas-fired power plants....more
The US Supreme Court’s 6-3 decision in West Virginia v. EPA, 597 US ___ (2022), narrowly defined the scope of the Environmental Protection Agency’s (EPA) statutory authority to regulate greenhouse gas emissions from...more
The U.S. Supreme Court’s recent decision in West Virginia v. Environmental Protection Agency (EPA) curtailed the agency’s authority to regulate emissions from power plants through rules shifting electricity generation from...more
The Supreme Court ended its 2021 term with a much-anticipated decision in West Virginia v. EPA.1 The 6-to-3 decision held that the Environmental Protection Agency (“EPA”) does not have the authority under Section 111(d) of...more
Many have characterized West Virginia v. EPA as a decision depriving EPA of an important tool to address climate change under the Clean Air Act. The decision is better viewed as steering EPA away from a flawed regulatory...more
One of the US Supreme Court’s final opinions this term addressed US Environmental Protection Agency’s (EPA) authority to regulate greenhouse gases (GHGs) under the federal Clean Air Act (CAA). The decision in West Virginia v...more
Yesterday, the U.S. Supreme Court issued its much-anticipated opinion in the case of West Virginia v. EPA regarding the agency’s authority to regulate carbon dioxide (CO2) from new and existing coal- and gas-fired power...more
On February 14, 2022, the federal government announced the launch of the Output-Based Pricing System Proceeds Fund (the OBPS Proceeds Fund), which will aggregate the proceeds received by virtue of the federal Output-Based...more
On February 28, 2022, the Supreme Court heard oral argument in West Virginia v. EPA (consolidated with North American Coal Corp. v. EPA, Westmoreland Mining Holdings v. EPA, and North Dakota v. EPA), a case that has the...more
On October 29, 2021, the U.S. Supreme Court agreed to hear an appeal of the D.C. Circuit’s decision vacating the Affordable Clean Energy (ACE) rule, the Trump Administration’s action to address CO2 emissions from existing...more
As the country, policymakers and industry focus on reducing greenhouse gas (GHG) emissions, carbon capture use and sequestration (CCUS) has become an important piece of the solution. CCUS is capturing carbon dioxide (CO2)...more
The Obama administration adopted the Clean Power Plan to reduce power sector greenhouse gas emissions in line with its commitments under the Paris Agreement climate accord. The Clean Power Plan invoked Clean Air Act §...more
In 2015, the U.S. Environmental Protection Agency ("EPA") adopted the Clean Power Plan ("CPP") pursuant to Clean Air Act ("CAA") Section 111. The CPP set out guidelines to help states develop individual plans to limit carbon...more
The Carbon Quarterly is a newsletter covering developments in carbon policy, law, and innovation worth paying attention to. No matter your views on climate change policy, there is no avoiding an increasing focus on carbon...more
On June 19, 2019, the Environmental Protection Agency (EPA) released a final rule repealing the Obama-era “Clean Power Plan” (CPP) and replacing it with the “Affordable Clean Energy” (ACE) Rule. While both rules regulate...more
This is the second issue of WilmerHale’s 10-in-10 Hot Topics in Energy Series. Over the next 10 weeks, our attorneys will share insights on current and emerging issues affecting the US energy sector. Attorneys from across...more
Introduction - As we have previously reported, on August 21, 2018, the U.S. Environmental Protection Agency (“EPA”) proposed to replace the Obama Administration’s Clean Power Plan (“CPP”) with the Affordable Clean Energy...more
Outlined in an Environmental Protection Agency ("EPA") proposal published on August 31, 2018, the Affordable Clean Energy ("ACE") rule would replace the Obama Administration's Clean Power Plan ("CPP"). A 60-day public comment...more
The Trump Administration announced a long-awaited proposal to roll back the Obama-era Clean Power Plan late last month. (Chicago Tribune). The action had been promised by the President and his appointees at EPA, who pursued...more
• The U.S. Environmental Protection Agency (EPA) has issued a proposed rule to reduce greenhouse gas (GHG) emissions from existing coal-fired power plants, a replacement for the Clean Power Plan (CPP) finalized by the Obama...more
On Tuesday, August 21, 2018, the U.S. Environmental Protection Agency (EPA) announced its Affordable Clean Energy (ACE) Rule, a proposal to replace the Clean Power Plan issued in 2015. EPA Acting Administrator Andrew Wheeler...more