Browse 10 separation of powers cases decided by Ninth Circuit. AI-powered summaries, holdings, and legal analysis.
Ninth Circuit: State Lacks Standing to Challenge Title IX Regulations
State of Washington v. United States Department of Education, decided by Ninth Circuit on February 24, 2026, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's dismis...
Ninth Circuit Upholds Trump Executive Orders on Federal Employee Unions
American Federation of Government Employees, Afl-Cio v. Trump, decided by Ninth Circuit on January 5, 2026, resulted in a defendant win outcome. The Ninth Circuit reviewed the district court's dismiss...
Ninth Circuit Denies Trump's Bid to Block Financial Record Disclosure
State of Oregon v. Trump, decided by Ninth Circuit on December 8, 2025, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's denial of a preliminary injunction sought b...
Ninth Circuit Affirms Dismissal of Defamation Suit Against Trump on Immunity Grounds
Valame v. Trump, decided by Ninth Circuit on November 4, 2025, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's dismissal of a defamation lawsuit brought by a forme...
Ninth Circuit: Trump can be sued individually for actions as president
State of Oregon v. Trump, decided by Ninth Circuit on October 30, 2025, resulted in a plaintiff win outcome. The Ninth Circuit Court of Appeals considered whether former President Trump could be sued ...
Ninth Circuit: Ex-President Not Immune from Defamation Suits for Official Acts
Newsom v. Trump, decided by Ninth Circuit on October 22, 2025, resulted in a plaintiff win outcome. The Ninth Circuit Court of Appeals addressed whether former President Trump could be sued for allege...
Ninth Circuit Affirms Denial of Trump's Injunction on Financial Records
State of Oregon v. Trump, decided by Ninth Circuit on October 20, 2025, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's denial of a preliminary injunction sought b...
Ninth Circuit: Trump's post-presidency records subject to disclosure
Trump v. United States District Court for the Northern District of California, San Francisco, decided by Ninth Circuit on September 19, 2025, resulted in a defendant win outcome. The Ninth Circuit Cou...
Ninth Circuit Affirms Dismissal of Union Challenge to Trump Executive Orders
American Federation of Government Employees, Afl-Cio v. Trump, decided by Ninth Circuit on August 1, 2025, resulted in a defendant win outcome. The Ninth Circuit reviewed the district court's dismissa...
Ninth Circuit Affirms Dismissal of Union Challenge to Trump Executive Orders
American Federation of Government Employees, Afl-Cio v. Trump, decided by Ninth Circuit on May 30, 2025, resulted in a defendant win outcome. The Ninth Circuit reviewed the district court's dismissal ...
CaseLawBrief currently tracks 10 separation of powers cases from Ninth Circuit. This number is updated as new opinions are published.
Outcome breakdown: Defendant Win: 8, Plaintiff Win: 2.
Each case page on CaseLawBrief includes an AI-generated plain English summary, key holdings, and legal analysis. Click any case above to read its full analysis.