Brown v. Johnson & Johnson
- Martinez-Olguin
- 3:25-cv-04318
- U.S. District Court · Northern District of California
- 6
In Brown v. Johnson & Johnson and Dawson v. Johnson & Johnson, Judge Martinez-Olguin granted remand, denied Dawson’s fee request, and denied other pending motions as moot without prejudice.
Bridgett Brown and Elizabeth Dawson will litigate their related cases in the Alameda County Superior Court rather than the federal court. The drug-maker defendants must proceed there, and the federal court did not award Dawson attorney’s fees.
What happened
In Bridgett Brown v. Johnson & Johnson and Elizabeth Dawson v. Johnson & Johnson, both plaintiffs sued in state court, alleging that prescribed medications caused them to develop breast cancer. Johnson & Johnson and other drug-maker defendants removed the related cases to federal court, and both plaintiffs asked the federal court to send them back.
The defendants argued that the court had diversity jurisdiction because Kaiser Permanente International, a California citizen like the plaintiffs, had been improperly added as a defendant. The court found that the plaintiffs could potentially bring a negligence claim against Kaiser Permanente International based on its alleged roles as an insurer, treatment provider, and drug distributor. Because the defendants did not show that recovery against Kaiser was impossible, complete diversity was absent.
Judge Araceli Martinez-Olguin granted both motions to remand and directed the clerk to return the cases to the Alameda County Superior Court. The court denied Elizabeth Dawson’s request for attorney’s fees, and denied all other pending motions as moot, without prejudice to raising those arguments after remand.
The detailed version
- Brown v. Johnson & Johnson · No. 3:25-cv-04318
- Martinez-Olguin
- Nov. 24, 2025
Background
Bridgett Brown and Elizabeth Dawson filed related state-court actions alleging that medications they were prescribed caused them to develop breast cancer. The named drug-maker defendants—Johnson & Johnson, Janssen Pharmaceuticals, Inc., Janssen Research & Development LLC, and Eli Lilly and Company—removed the actions to the Northern District of California. Each plaintiff then moved to remand, meaning to return the case to state court.
The plaintiffs argued that the federal court lacked both federal-question jurisdiction and diversity jurisdiction. The drug-maker defendants relied on diversity jurisdiction under 28 U.S.C. § 1332(a). They acknowledged that the plaintiffs and Kaiser Permanente International were all citizens of California but argued that Kaiser was a fraudulently joined defendant who should be disregarded when determining jurisdiction.
Jurisdiction and Fraudulent Joinder
Diversity jurisdiction generally requires every plaintiff to be a citizen of a different state from every defendant. A nondiverse defendant may be disregarded if the defendant was fraudulently joined. The removing defendants bear a heavy burden to show either actual fraud in the jurisdictional allegations or that the plaintiff could not possibly establish a state-law claim against the nondiverse defendant. The court must also consider whether any pleading defect could be cured by amendment.
The plaintiffs alleged claims against Kaiser Permanente International for strict products liability based on failure to warn, general negligence, and negligence based on failure to warn. The court examined only the general-negligence claim because it was dispositive.
The drug-maker defendants argued that Kaiser Permanente International, acting as a pharmacy, owed the plaintiffs only a duty to accurately fill prescriptions. The court rejected that characterization as too narrow. The plaintiffs also alleged that Kaiser insured and treated them and sold and distributed the drugs. Their complaints further alleged that the defendants, including Kaiser Permanente International, participated in the design, development, manufacturing, testing, advertising, marketing, promotion, labeling, warning, distribution, sale, and post-marketing safety monitoring of the drugs.
The court concluded that the defendants had not shown that the plaintiffs could not possibly state a negligence claim against Kaiser Permanente International or another Kaiser entity. The defendants did not dispute that other Kaiser entities were also California citizens and did not provide authority establishing that an insurer, treatment provider, or distributor could not be liable for negligence. Because the plaintiffs could potentially recover against Kaiser on at least one claim, Kaiser was a proper defendant. The court therefore held that complete diversity did not exist and that the federal court lacked jurisdiction over the cases.
Attorney’s Fees
Elizabeth Dawson requested attorney’s fees related to the remand motion, arguing that the removal lacked an objectively reasonable basis. The court denied that request. It found that the defendants’ argument—that Kaiser could not be liable because it was a pharmacy—was grounded in law and that the parties genuinely disputed whether Kaiser Permanente International provided non-pharmaceutical services. The court therefore concluded that removal was not objectively unreasonable.
Disposition
Judge Araceli Martinez-Olguin granted Brown’s and Dawson’s motions to remand. The court directed the clerk to transmit the files to the Alameda County Superior Court and close the federal cases. Dawson’s motion for attorney’s fees was denied. All other pending motions were denied as moot, without prejudice to raising those arguments upon remand.
Read the full 6-page opinion on CourtListener, the free public archive maintained by the Free Law Project.