Supreme Court of the United States — 2026 Caseload

Browse Supreme Court of the United States's 2026 caseload. 9 opinions with AI-powered summaries, key holdings, and legal analysis.

9
Cases in 2026
10
Legal Topics
3
Outcome Types

Outcome Breakdown

5
Defendant Win
3
Plaintiff Win
1
Affirmed

Top Legal Topics in 2026

Supremacy Clause (2)Clean Water Act Section 401 Certification (1)Federal Preemption Of State Environmental Law (1)State Authority To Set Water Quality Standards (1)Interpretation Of Statutory Savings Clauses (1)Environmental Impact Of Pipeline Projects (1)Energy Employees Occupational Illness Compensation Program Act (EEOICPA) Causation (1)Federal Workers' Compensation Law (1)Statutory Interpretation Of "But For" Causation (1)Causation Standards In Federal Benefits Programs (1)

2026 Opinions (9)

Enbridge Energy, LP v. Nessel

SCOTUS: States can set their own water quality standards under CWA

Supreme Court of the United States · 2026-04-22 · Defendant Win · Impact: 75/100

Enbridge Energy, LP v. Nessel, decided by Supreme Court of the United States on April 22, 2026, resulted in a defendant win outcome. The Supreme Court considered whether the "savings clause" in the Cl...

Hencely v. Fluor Corp.

SCOTUS Clarifies Causation Standard for EEOICPA Illness Claims

Supreme Court of the United States · 2026-04-22 · Defendant Win · Impact: 60/100

Hencely v. Fluor Corp., decided by Supreme Court of the United States on April 22, 2026, resulted in a defendant win outcome. The Supreme Court affirmed the Eleventh Circuit's decision, holding that t...

District of Columbia v. R.W.

SCOTUS Strikes Down DC Ban on Carrying Handguns in Public

Supreme Court of the United States · 2026-04-20 · Plaintiff Win · Impact: 95/100

District of Columbia v. R.W., decided by Supreme Court of the United States on April 20, 2026, resulted in a plaintiff win outcome. The Supreme Court reviewed whether the District of Columbia's ban on...

Chevron USA Inc. v. Plaquemines Parish

Supreme Court: Eleventh Amendment bars tax refund suit against state

Supreme Court of the United States · 2026-04-17 · Defendant Win · Impact: 65/100

Chevron USA Inc. v. Plaquemines Parish, decided by Supreme Court of the United States on April 17, 2026, resulted in a defendant win outcome. The Supreme Court considered whether Chevron U.S.A. Inc. w...

Chiles v. Salazar Revisions: 3/31/26

Sixth Amendment right to counsel attaches at indictment, not arraignment

Supreme Court of the United States · 2026-03-31 · Plaintiff Win · Impact: 85/100

Chiles v. Salazar Revisions: 3/31/26, decided by Supreme Court of the United States on March 31, 2026, resulted in a plaintiff win outcome. The Supreme Court reviewed whether the Sixth Amendment right...

Chiles v. Salazar

State 'Ban the Box' Law's Anti-Retaliation Provision Upheld Against Federal Challenge

Supreme Court of the United States · 2026-03-31 · Defendant Win · Impact: 45/100

Chiles v. Salazar, decided by Supreme Court of the United States on March 31, 2026, resulted in a defendant win outcome. The Supreme Court considered whether a state's "no-retaliation" provision in it...

Case v. Montana

SCOTUS Upholds ICWA Supremacy Over State 'Best Interests' in Adoptions

Supreme Court of the United States · 2026-01-14 · Plaintiff Win · Impact: 85/100

Case v. Montana, decided by Supreme Court of the United States on January 14, 2026, resulted in a plaintiff win outcome. The Supreme Court reviewed a Montana Supreme Court decision that allowed a stat...

Barrett v. United States

FTCA Statute of Limitations: Discovery Rule Requires Knowledge of Injury and Cause

Supreme Court of the United States · 2026-01-14 · Affirmed · Impact: 65/100

Barrett v. United States, decided by Supreme Court of the United States on January 14, 2026, resulted in a affirmed outcome. The Supreme Court affirmed the D.C. Circuit's decision, holding that the "d...

Bowe v. United States

Actual Innocence Exception to FTCA Statute of Limitations Narrowed

Supreme Court of the United States · 2026-01-09 · Defendant Win · Impact: 65/100

Bowe v. United States, decided by Supreme Court of the United States on January 9, 2026, resulted in a defendant win outcome. The Supreme Court affirmed the D.C. Circuit's decision, holding that the "...

Frequently Asked Questions

Q: How many cases did Supreme Court of the United States decide in 2026?

CaseLawBrief tracks 9 opinions from Supreme Court of the United States in 2026. This includes published and unpublished decisions.

Q: What were the top legal topics at Supreme Court of the United States in 2026?

The most common legal topics were: Supremacy Clause (2 cases), Clean Water Act Section 401 Certification (1 cases), Federal Preemption Of State Environmental Law (1 cases), State Authority To Set Water Quality Standards (1 cases), Interpretation Of Statutory Savings Clauses (1 cases).

Q: What was the outcome breakdown for Supreme Court of the United States in 2026?

Outcomes: Defendant Win: 5, Plaintiff Win: 3, Affirmed: 1.

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