Ninth Circuit Halts California's Ban on 'Captive Audience' Meetings

3 min readSources: National Law Review

Ninth Circuit pauses enforcement of California's SB 399 restricting captive audience meetings.

Why it matters: Employers and legal teams in California face uncertainty on compliance with employee meeting laws amid this pause. It impacts labor relations strategy regarding political and religious speech at work.

  • On October 29, 2026, Ninth Circuit affirmed a preliminary injunction blocking California's SB 399 enforcement.
  • SB 399 bars employers from requiring attendance at meetings discussing political, religious, or union topics, effective January 1, 2025.
  • Court found SB 399 likely violates employers' First Amendment rights by imposing content-based speech restrictions.
  • Similar laws in Alaska, Hawaii, Oregon, and Washington may be challenged following this ruling.

On October 29, 2026, the Ninth Circuit Court of Appeals affirmed a preliminary injunction that blocks enforcement of California's Senate Bill 399 (SB 399), which prohibits employers from forcing employees to attend meetings discussing political or religious matters, including unionization efforts. SB 399 became effective on January 1, 2025.

The law bars employers from taking adverse actions against employees who refuse to attend meetings conveying the employer's opinions on such topics. Violations of SB 399 could incur a civil penalty of $500 per employee.

The court concluded that SB 399 likely infringes upon employers’ First Amendment rights because it imposes content-based restrictions on speech, failing to meet the strict scrutiny standard. "Although SB 399 was arguably viewpoint neutral, it was not content neutral," noted Jeffrey S. Bosley, Partner at Davis Wright Tremaine LLP.

The Ninth Circuit did not address whether the National Labor Relations Act (NLRA) preempts SB 399 and focused solely on First Amendment implications. This distinction leaves open further legal questions about federal labor law intersections.

Additionally, similar "captive audience" statutes in other Ninth Circuit jurisdictions—Alaska, Hawaii, Oregon, and Washington—may now face legal challenges inspired by this ruling.

This decision highlights a persisting tension between state-level labor regulations aimed at protecting employees from mandatory political or religious messaging and constitutional free speech protections. Legal teams advising employers in the region should monitor developments closely.

By the numbers:

  • October 29, 2026 — Ninth Circuit affirms injunction blocking SB 399 enforcement
  • January 1, 2025 — Effective date of California’s SB 399
  • $500 per employee — Civil penalty for violating SB 399

Yes, but: The court focused exclusively on First Amendment grounds and did not resolve whether federal labor law, specifically the NLRA, preempts SB 399, so further legal questions remain unresolved.

What's next: Potential next steps include California seeking a rehearing en banc or petitioning the U.S. Supreme Court for review, though no such actions have been announced.