Discrimination
California Court Backs Mass Joinder of Tesla Discrimination Plaintiffs
Updated
In Smith v. Superior Court, the First District Court of Appeal held that a trial court erred in finding misjoinder and requiring 435 plaintiffs to refile as individual complaints. The plaintiffs—440 former Tesla workers alleging racial discrimination and harassment—had joined their claims in five complaints under the permissive joinder statute. The court granted the writ petitions and vacated the order. The opinion was certified for publication.
Background
The dispute grew out of Vaughn v. Tesla, Inc., a related class action alleging racial discrimination and harassment at Tesla’s production factory. The trial court certified the class only as to whether a pattern or practice of harassment existed, and it ordered that any worker seeking damages file a separate lawsuit. The class was later decertified.
Acting on that order, 440 former class members filed five complaints, each joining 54 to 98 plaintiffs alleging racial discrimination and harassment under the Fair Employment and Housing Act. The complaints alleged that Tesla maintained a common policy of systematically ignoring racist conduct at a single factory.
The trial court issued an order to show cause and, after argument, found misjoinder. It ordered that all plaintiffs except the first named in each complaint be dismissed and refile as single-plaintiff actions. The plaintiffs sought writ review of that order.
What the Court Held on Permissive Joinder
The court explained that Code of Civil Procedure section 378, the permissive joinder statute, allows plaintiffs to join when their right to relief arises out of the same transaction, occurrence, or series of transactions or occurrences, and there is a common question of law or fact. Section 378 commits that joinder decision to the plaintiffs, not the trial judge, and joinder statutes are construed liberally.
Reviewing the dismissal de novo as it would a demurrer sustained for misjoinder, the court found the plaintiffs’ allegations sufficient. They alleged that Tesla engaged in a common policy or practice of ignoring known racial harassment at one factory, exposing each plaintiff to that conduct. That the harassment occurred at different times and locations did not defeat joinder.
The court rejected the argument that case manageability or judicial economy may justify a misjoinder finding under section 378. Those practical concerns, it held, do not furnish grounds for finding misjoinder.
Plaintiffs alleging injury from a single employer’s common policy or practice may join their claims under section 378, even when their individual experiences differ in time and location. Case-management and efficiency concerns are not grounds for finding misjoinder under that statute.
What the Court Held on the Court’s Management Authority
The court next addressed whether Code of Civil Procedure section 379.5 let the trial court order single-plaintiff complaints despite proper joinder. It held that it did not. Section 379.5 grants broad authority to sever trials and make orders in the interests of justice once parties are joined, but it does not authorize dismissing properly joined plaintiffs or nullifying their right to join under section 378.
The court emphasized that the Legislature listed misjoinder as a ground for demurrer in section 430.10, subdivision (d), but provided no power in section 379.5 to dismiss for misjoinder. Drawing on Estrada v. Royalty Carpet Mills, Inc., it reasoned that courts lack inherent extra-statutory authority to strike claims on manageability grounds.
The court also noted that California has no counterpart to Federal Rule of Civil Procedure 21, which lets federal courts drop or sever parties, so federal cases applying that rule were inapposite. Concerns about filing fees, it added, are matters for the Legislature, which sets those fees.
While vacating the order, the court was sympathetic to the trial court’s administrative burden. It identified available tools—separate trials by party or claim, tracking spreadsheets, and other measures—short of a blanket prohibition on joinder.
What This Means for You
This decision clarifies that plaintiffs alleging harm from a single employer’s common policy or practice may join their claims under section 378, even where their individual experiences vary in time and place. It also holds that a trial court may not dismiss properly joined plaintiffs for misjoinder based on manageability, efficiency, or filing-fee concerns. The ruling touches mass-joinder employment discrimination and harassment cases.
I write these summaries as general information about developments in California employment law. They are not legal advice and don’t create a mediator–client relationship. For guidance on a specific matter, consult a qualified attorney.