| 25-879 |
American Gas Association, et al. v. Department of Energy, et al. |
District of Columbia |
2026-01-22 |
Pending |
Amici (11) |
administrative-law agency-deference appliance-standards energy-policy performance-characteristics statutory-interpretation |
The Energy Policy and Conservation Act (EPCA) prohibits the Department of Energy from adopting efficiency standards that ban consumer access to applia… |
| 22-5758 |
Augustus H. Evans, Jr. v. Delaware |
Delaware |
2022-10-04 |
Denied |
Response WaivedRelisted (2)IFP |
appellate-procedure civil-rights commerce-clause constitutional-provisions due-process energy-policy environmental-regulation judicial-review legal-jurisdiction procedural-rules statutory-interpretation takings |
Question not identified. |
| 21-337 |
George Berka v. Kathy Hochul, Governor of New York |
Second Circuit |
2021-09-02 |
Denied |
Response Waived |
climate-change climate-emergency due-process energy-policy environmental-impact environmental-regulation grid-reliability infrastructure-renewal nuclear-power public-safety regulatory-oversight |
Given our existing climate emergency, should the Indian Point Nuclear Power Plant be returned to service? |
| 20-1778 |
Westmoreland Mining Holdings LLC v. Environmental Protection Agency, et al. |
District of Columbia |
2021-06-23 |
Judgment Issued |
Amici (1)Relisted (4) |
administrative-law agency-authority carbon-emissions clean-air-act clean-power-plan energy-policy environmental-regulation epa hazardous-air-pollutants section-111(d) section-112 statutory-interpretation |
1. Whether EPA may employ 42 U.S.C. § 7411(d) to impose standards of performance on existing stationary sources that are regulated under the "hazardou… |
| 20-1530 |
West Virginia, et al. v. Environmental Protection Agency, et al. |
District of Columbia |
2021-05-04 |
Judgment Issued |
Amici (8)Relisted (4) |
administrative-law clean-air-act congressional-authority congressional-power energy-policy environmental-protection-agency environmental-regulation epa-authority federalism separation-of-powers |
In 42 U.S.C. § 7411(d), an ancillary provision of the Clean Air Act, did Congress constitutionally authorize the Environmental Protection Agency to is… |
| 20-472 |
HollyFrontier Cheyenne Refining, LLC, et al. v. Renewable Fuels Association, et al. |
Tenth Circuit |
2020-10-13 |
Judgment Issued |
Amici (15)Relisted (2) |
continuous hardship exemptions since 2011 to qual administrative-law disproportionate-economic-hardship energy-policy epa-regulation hardship-exemption renewable-fuel-standard small-refineries small-refinery-exemption statutory-interpretation |
In order to qualify for a hardship exemption under § 7545(o)(9)(B)(i) of the Renewable Fuel Standards, does a small refinery need to receive uninterru… |