When an Appeal Fails Before It Starts: The Record-Citation Lesson from Cardenas v. Los Angeles Unified School District
Employment lawsuits often turn on difficult facts, competing declarations, and disputed legal standards. But sometimes an appeal is decided for a more basic reason: the appellant did not properly show the Court of Appeal where the supporting evidence could be found.
That is what happened in Cardenas v. Los Angeles Unified School District, a May 11, 2026 published decision from the California Court of Appeal, Second Appellate District, Division Eight. The plaintiffs were 22 Los Angeles Unified School District employees who worked as school safety officers, school police officers, police detectives, or other school security personnel. During the COVID-19 pandemic, LAUSD required vaccinations. The plaintiffs objected on religious grounds and sued the district.
The trial court granted summary judgment against all plaintiffs. On appeal, the Court of Appeal affirmed, but it did not reach the deeper merits of the religious accommodation dispute. Instead, the court held the plaintiffs had forfeited their objections to summary judgment because their appellate briefing failed to support factual assertions with proper citations to the appellate record.
The Underlying Dispute
The employees challenged LAUSD’s vaccination requirement after claiming religious objections to compliance. One of LAUSD’s arguments in support of summary judgment was undue hardship. According to the Court of Appeal’s summary, the district argued accommodating unvaccinated school security personnel would create an undue hardship because unvaccinated employees could expose students to disease.
That issue could have raised important questions about religious accommodation, workplace safety, school operations, and pandemic-era employment policies. But the appellate decision did not resolve those broader issues. The plaintiffs lost for a procedural reason.
What Went Wrong on Appeal
The Court of Appeal explained the plaintiffs’ opening brief described the supposed facts of the case by citing only to three pages of their own trial court opposition brief. Those trial court pages, in turn, contained no citations to record evidence. The court described them as pages the same lawyer had written earlier, not evidence, not sworn testimony, and not material supported by the appellate record.
That was fatal. California appellate courts require briefs to fairly summarize the facts and support factual assertions with citations to the record. This rule is not a technicality for its own sake. Appellate courts do not retry cases from scratch, and they do not search through massive records hoping to locate evidence a party failed to identify.
The court emphasized the practical problem: appellate records can be large, and the decisive point may turn on a single sentence or word in a deposition, declaration, or exhibit. Without record citations, the court cannot efficiently or fairly evaluate whether the trial court erred.
Why Record Citations Can Decide a Case
For lay readers, “forfeiture” means a party may lose the right to have an argument considered because the party failed to raise or present it properly. Here, the plaintiffs may have wanted the Court of Appeal to review whether summary judgment was correct. But because they did not properly cite evidence supporting their factual assertions, the appellate court treated their objections as forfeited.
That distinction is important. The Court of Appeal did not say LAUSD’s vaccination policy was lawful in every respect. It did not issue a broad ruling about all religious objections to workplace vaccine mandates. It affirmed because the plaintiffs failed to present their appellate challenge in the way California appellate procedure requires.
The Decision
The Court of Appeal affirmed the judgment in favor of LAUSD and awarded costs to the district. The published opinion is brief, but its message is sharp: a party challenging summary judgment on appeal must do more than cite prior briefing. Lawyers must point the appellate court to actual record evidence.
For employers, the case is a reminder summary judgment victories can be preserved on appeal when the opposing party fails to meet appellate briefing requirements. For employees and plaintiffs, the case is a cautionary example of how a potentially substantive employment dispute can be lost through procedural missteps.
For lawyers, the lesson is even more direct. Trial court arguments are not evidence. Prior briefs are not evidence. An appellate brief must cite the record itself.
Final Case Summary
Cardenas v. Los Angeles Unified School District was filed on May 11, 2026, by the California Court of Appeal, Second Appellate District, Division Eight, Case No. B338253. The Court of Appeal affirmed summary judgment for LAUSD because the plaintiffs forfeited their appellate objections by failing to support factual assertions with citations to record evidence.