Deceptive Advertising Cases in California

Explore 4 deceptive advertising court cases in California. AI-powered summaries, key holdings, and legal analysis.

4
Cases
1
Courts

Courts Deciding Deceptive Advertising in California

calctapp (4)

Deceptive Advertising Opinions in California (4)

County of Los Angeles v. Quinn Emanuel Urquhart & Sullivan, LLP

UCL doesn't apply to attorney advertising, court rules

California Court of Appeal · 2025-10-23 · Defendant Win · Impact: 40/100

County of Los Angeles v. Quinn Emanuel Urquhart & Sullivan, LLP, decided by California Court of Appeal on October 23, 2025, resulted in a defendant win outcome. The County of Los Angeles sued Quinn Em...

People v. Adir Internat., LLC

Adir International LLC's "all-natural" claims found deceptive under UCL

California Court of Appeal · 2025-09-09 · Defendant Win · Impact: 45/100

People v. Adir Internat., LLC, decided by California Court of Appeal on September 9, 2025, resulted in a defendant win outcome. The appellate court affirmed the trial court's decision, finding that Ad...

Bjoin v. J-M Manufacturing Co.

Court Affirms Dismissal of Pipe Defect Claims Under UCL and FAL

California Court of Appeal · 2025-08-25 · Defendant Win · Impact: 20/100

Bjoin v. J-M Manufacturing Co., decided by California Court of Appeal on August 25, 2025, resulted in a defendant win outcome. The plaintiff, Bjoin, sued J-M Manufacturing Co. for alleged violations o...

Hirdman v. Charter Communications, LLC

Court Rules Charter Communications Not Preempted by Federal Law on Internet Speeds

California Court of Appeal · 2025-08-04 · Plaintiff Win · Impact: 40/100

Hirdman v. Charter Communications, LLC, decided by California Court of Appeal on August 4, 2025, resulted in a plaintiff win outcome. The plaintiff, Hirdman, sued Charter Communications for alleged vi...

Frequently Asked Questions

Q: How many deceptive advertising cases are tracked in California?

CaseLawBrief currently tracks 4 deceptive advertising cases from courts in California. New cases are added as opinions are published.

Q: Which courts in California handle deceptive advertising cases?

Courts deciding deceptive advertising cases in California include: calctapp (4 cases).

Q: What are typical outcomes for deceptive advertising cases in California?

Outcome breakdown: Defendant Win: 3, Plaintiff Win: 1.

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