California employment case index

Six BART employees who objected on religious grounds to the agency's COVID-19 vaccine mandate were told they could not be accommodated, lost their jobs, tried the case, and won $7,824,580. The Ninth Circuit affirmed, and in doing so gave the employer's undue-hardship defence a shape it had not previously had in a tried case: it is not enough to prove that vaccination was the most effective available measure, because an employer must show the alternatives were "not only less safe, but less safe by a 'substantial,' 'excessive,' or 'unjustifiable' margin." Reliance on public-health guidance is permissible but not dispositive — and here the guidance BART said it relied on was never put in the record, leaving the agency with two retained experts the jury was free to discount. The panel read its own recent vaccine-mandate decisions, Petersen v. Snohomish Regional Fire & Rescue and Williams v. Legacy Health, as resting on their records rather than on the mandate itself: a transit agency staffing a utility worker, a ticket clerk behind bullet-proof glass and a technician who worked ninety percent alone is not a fire department or a hospital. Most consequentially for practitioners, the court held that undue hardship is a fact-specific inquiry ordinarily reserved to the jury, resolvable as a matter of law only where the burden is so obvious that reasonable minds could not differ. Front pay to one plaintiff who had elected it below was not plain error. The conditional cross-appeal on free exercise was mooted and not reached — though the author of the opinion wrote separately, at length, to say the district court's analysis of it was wrong.

Nine hospital-system employees sought religious exemptions from a COVID-19 vaccination requirement and sued under Title VII when they were denied. The Ninth Circuit affirms judgment for the employer: after Groff v. DeJoy, undue hardship means a “substantial” burden — including realistic health, safety, and staffing costs — and exempting unvaccinated clinical staff during the Delta surge met that standard.

The California Supreme Court granted review on March 25, 2026 in Barbosa v. Sierra Pacific Orthopaedic Center Medical Group to decide whether an arbitration agreement that designates the Federal Arbitration Act thereby imports the FAA's substantive provisions and their preemptive force, even where no interstate commerce is shown. The underlying Court of Appeal opinion is nonpublished, and the Court denied the requests to publish it on granting review. The paired grant-and-hold, Tuufuli v. West Coast Dental Administrative Services, is published but itself under review, and answered the question yes. This pending-review analysis sets out the Court's own issue statement, the competing answers below with their correct citability under rule 8.1115(e)(1), and what the answer decides for Armendariz, Labor Code section 432.6, the arbitration-fee statutes and the EFAA.

World Vision revoked a job offer to a customer-service applicant after learning she was in a same-sex marriage. The Ninth Circuit held the ministerial exception barred her Title VII and WLAD claims, because — viewed in the context of World Vision’s religious mission — CSRs perform “vital religious duties” by communicating the faith and praying with donors. A striking extension of the exception’s functional reach to an entry-level, remote position.

Marlean Ames, a heterosexual woman, lost a promotion to a lesbian candidate, then was demoted and replaced by a gay man. The Sixth Circuit threw out her Title VII case because she had not shown “background circumstances” suggesting her employer was the unusual one that discriminates against the majority. A unanimous Supreme Court vacated: Title VII protects “any individual,” and its prima facie standard does not vary with the plaintiff’s group. Justice Thomas, joined by Justice Gorsuch, concurred to question whether McDonnell Douglas belongs at summary judgment at all — an invitation with consequences for FEHA practice under Guz.

A Postmaster of Chinese ethnicity was demoted after coworkers targeted her with complaints her supervisor believed were racially motivated, and the demotion was confirmed by an official who reviewed only the paperwork. The Ninth Circuit reversed summary judgment, holding that replacement by a white man satisfied the McDonnell Douglas fourth element and that a genuine dispute existed over whether the confirming decision was “actually independent or influenced by subordinate bias” — a Ninth Circuit application of the cat’s-paw doctrine.

The Ninth Circuit reversed summary judgment for the Bureau of Prisons, holding that a corrections lieutenant’s off-duty Instagram page targeting a prison psychologist — followed by more than a hundred coworkers — is part of the totality of the circumstances in a Title VII hostile-work-environment claim. There is no rule that only conduct inside the physical workplace counts, ‘especially in light of the ubiquity of social media,’ and the employer’s dismissive, ineffectual response can independently create a hostile environment.

Muldrow v. City of St. LouisA Title VII plaintiff challenging a discriminatory job transfer must show only “some harm” to a term or condition of employment — not a “significant” or “material” disadvantage.Muldrow v. City of St. Louis (2024) 601 U.S. 346Parallel citations: 144 S.Ct. 967; 218 L.Ed.2d 322. Supreme Court of the United States. […]

An Evangelical Christian postal worker who would not work Sundays sued under Title VII after being disciplined for declining Sunday Amazon deliveries. The Third Circuit, reading Hardison to require only 'more than a de minimis cost,' affirmed summary judgment for the employer. A unanimous Supreme Court vacated and clarified the standard: an employer that denies a religious accommodation must show that granting it would result in substantial increased costs in relation to the conduct of its particular business, not merely a more-than-trivial cost.

California religious-accommodation litigation runs on two tracks that are routinely confused, and Groff v. DeJoy answers only one of them. Groff told the lower courts that the de minimis gloss they had drawn from a single line of Hardison does not establish undue hardship, and that an employer must instead show substantial increased costs in relation to the conduct of its particular business — while expressly declining to adopt the ADA's "significant difficulty or expense" standard, which is the very phrase Government Code section 12926, subdivision (u) has long used to define undue hardship under FEHA. This analysis sets the two texts side by side, states precisely what Groff did and did not do to Hardison, traces the collective-bargaining limit through Soldinger, and then marks the point at which none of it matters: where the ministerial exception applies, it is an affirmative defence that removes the claim rather than a weight in the hardship calculus.

Eight warehouse workers alleged their employer let staff blast “sexually graphic, violently misogynistic” music for nearly two years over almost daily complaints. The Ninth Circuit vacated a Rule 12(b)(6) dismissal, holding that pervasive sexist content can create a Title VII hostile work environment even if it targets no one and offends both sexes — and that an employer’s “equal opportunity harasser” status “provides no escape hatch for liability.”

The Ninth Circuit held the Federal Arbitration Act preempts AB 51 (Labor Code § 432.6), California's attempt to ban mandatory employment arbitration, because a state rule that burdens the formation of arbitration agreements stands as an obstacle to the FAA.

An employer that fires an individual merely for being gay or transgender violates Title VII. Discrimination based on sexual orientation or gender identity necessarily entails discrimination because of sex, because it is impossible to discriminate against a person for being gay or transgender without taking the…