This educational guide is based on the linked primary sources. It is not a Court publication, is not affiliated with the Court, and is not legal advice.
In brief
Overview
Background and question before the Court
Petitioners were represented by Peter D. Keisler, Esq.
Respondents were represented by Barbara D. Underwood, Esq.
Neal Kumar Katyal, Esq., Acting Solicitor General, Department of Justice, appeared on behalf of the Tennessee Valley Authority in support of Petitioners.
What each side argues
Petitioners
Petitioners argued that the case did not involve prudential standing.
Respondents
Source-limited. The record does not yet support a complete account.
What happened at oral argument
What the Court decided
Why it matters
Terms to know
No glossary terms are available for this guide.
Primary sources
Read the source materials on the official site or open the immutable repository copy used for this guide.
- 2cff8e7c7263a42a29b2-r1-45b8061732e6f511.pdforal argument transcript
Guide generated September 24, 2026. Automated validation accepted this version.