Are contract-based non-disparagement clauses enforceable for whistleblowers in California employment agreements?

Are non-disparagement clauses enforceable for whistleblowers in California? Generally, no. Learn how SB 331 limits these agreements. Use TermScore today.

October 6, 2026TermScore Legal Intelligence GroupStatutory & Corpus Verified644 words

Are Non-Disparagement Clauses Enforceable for Whistleblowers in California?

In California, non-disparagement clauses are generally unenforceable if they prevent an employee from disclosing information about unlawful acts in the workplace. Under the 'Silenced No More Act' (SB 331), any provision that restricts an employee's ability to discuss harassment, discrimination, or other illegal conduct is void as a matter of public policy.

The Legal Landscape: SB 331 and the Silenced No More Act

California has aggressively curtailed the use of restrictive covenants in employment. The Silenced No More Act, which took effect on January 1, 2022, expanded upon previous legislation (the STAND Act) to ensure that employees cannot be contractually gagged when reporting illegal workplace activities.

What Constitutes an Unlawful Act?

For the purposes of SB 331, an "unlawful act" is broadly defined. It includes, but is not limited to:

  • Violations of the Fair Employment and Housing Act (FEHA).
  • Wage and hour violations, including unpaid overtime or misclassification.
  • Retaliation for reporting safety violations (OSHA).
  • Criminal conduct occurring within the scope of employment.

Key takeaway: If your contract contains a non-disparagement clause, it must explicitly carve out your right to report illegal activity. If it does not, the entire provision may be deemed unenforceable by a California court.

Action Item: Review your current employment agreement for a "carve-out" clause. If the language is absolute (e.g., "Employee shall not disparage the Company under any circumstances"), it is likely non-compliant with California law.

Comparison: Enforceable vs. Unenforceable Clauses

FeatureEnforceable ClauseUnenforceable Clause
ScopeLimited to trade secrets/proprietary infoBroad "no disparagement" of the company
Whistleblower RightsExplicitly protectedImplicitly or explicitly restricted
Statutory LanguageIncludes required SB 331 disclaimerLacks required legal disclosures
Public PolicyConsistent with labor codesViolates public policy

Requirements for Settlement Agreements

When an employer and employee enter into a settlement agreement, the rules are even stricter. Under California Code of Civil Procedure Section 1001, any settlement agreement that prevents the disclosure of factual information regarding sexual assault, sexual harassment, or discrimination based on sex is prohibited.

Mandatory Disclosures

To be valid, any agreement containing a non-disparagement clause must include the following language in substantially this form:

  1. "Nothing in this agreement prevents you from discussing or disclosing information about unlawful acts in the workplace, such as harassment or discrimination or any other conduct that you have reason to believe is unlawful."
  2. The agreement must provide the employee with at least five business days to consider the agreement.
  3. The employee must be advised in writing to consult with an attorney.

Action Item: If you are presented with a severance agreement, do not sign it until you verify that the mandatory SB 331 language is present. If it is missing, the employer may be in violation of the law.

Risks of Overly Broad Clauses

Employers often include "catch-all" non-disparagement clauses to protect their reputation. However, in California, the risk of including these clauses is high. If an employer attempts to enforce an illegal clause, they may face:

  • Civil Penalties: Statutory fines for violating labor codes.
  • Voiding of the Agreement: The entire contract could be rendered void, potentially nullifying the employer's other protections (like non-solicitation or confidentiality).
  • Litigation Costs: Defending against a whistleblower retaliation claim is significantly more expensive than drafting a compliant contract.

Key takeaway: An unenforceable non-disparagement clause does not just fail to protect the company; it creates a roadmap for a whistleblower retaliation lawsuit.

How to Evaluate Your Contract

Before signing or attempting to enforce a contract, you must evaluate the specific wording of the non-disparagement provision. Look for "chilling effects"—language that discourages reporting to government agencies like the EEOC or the California Civil Rights Department (CRD).

Action Item: Use a systematic approach to audit your agreements. Ensure that any confidentiality or non-disparagement clause is narrowly tailored to protect only legitimate business interests, such as trade secrets, and does not touch upon employment conditions or illegal acts.

TermScore provides an automated, AI-driven analysis of your employment contracts to identify non-compliant non-disparagement clauses and missing statutory disclosures. By uploading your document, you can instantly determine if your agreement meets California's strict legal standards, ensuring you are protected before you sign.

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TermScore Legal Intelligence Group

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Researched and cross-referenced against statutory codes, judicial rulings, and TermScore's proprietary Corpus of 100,000+ analyzed contracts. Our intelligence unit continuously audits contract enforceability and predatory clause variance across all 50 US jurisdictions.

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