In most states, a departing employee's non-compete is a negotiation. In California it is a nullity — and since 2024, even asking for one carries legal risk for the employer. Yet California businesses still have real, enforceable tools to protect customer relationships, confidential information, and key talent. Here is the current law and what to use instead.
The rule: § 16600 voids restraints on employment
Business and Professions Code § 16600 provides that every contract restraining anyone from engaging in a lawful profession, trade, or business is to that extent void. The California Supreme Court in Edwards v. Arthur Andersen LLP (2008) confirmed the statute means what it says: there is no "narrow restraint" exception for reasonable non-competes. Post-employment non-competes and, generally, customer non-solicitation covenants are unenforceable against California employees.
The 2024 changes raised the stakes
Two statutes effective January 1, 2024, turned unenforceability into affirmative liability:
- § 16600.5. A void non-compete is unenforceable in California regardless of where or when it was signed, employers may not attempt to enforce one, and an aggrieved employee can sue for injunctive relief, damages, and attorney fees.
- § 16600.1. Including a void non-compete in an employment agreement is a civil violation, and employers were required to notify current and certain former employees in writing by February 14, 2024 that any such clauses are void. Continuing to circulate offer letters with boilerplate non-competes is now itself a compliance problem.
The narrow statutory exceptions survive: covenants given in connection with the sale of a business or its goodwill (§ 16601), and certain agreements on dissolution of a partnership or LLC (§§ 16602, 16602.5). Those are transaction contexts, not employment terms.
Tool one: protect information, not mobility
California protects trade secrets and genuinely confidential information, even though it will not restrict where employees work:
- Confidentiality agreements. A well-scoped NDA covering trade secrets and genuinely confidential business information is enforceable — provided it is not drafted so broadly that it operates as a de facto non-compete, a line recent cases police closely.
- Trade secret law. The California Uniform Trade Secrets Act and the federal Defend Trade Secrets Act supply injunctions and damages against actual misappropriation. But the remedy depends on your diligence: identify what your trade secrets are, restrict access, mark and track sensitive materials, and run exit protocols that recover devices and accounts.
- Invention assignment agreements. Enforceable within the limits of Labor Code § 2870, these keep work-created IP with the company.
Tool two: retention beats restriction
Since you cannot fence employees in, make staying more valuable than leaving. Multi-year equity vesting, retention bonuses structured to comply with California's restrictions on repayment obligations, deferred compensation, and meaningful advancement do the work non-competes were supposed to do — without litigation risk. Structured notice periods can also help: an employee who agrees to give 60 days' notice, and remains employed (and paid) during that period, is off the market briefly while you transition relationships. These arrangements need careful drafting to avoid operating as restraints, but they are built on payment rather than prohibition.
Tool three: contract with the risk in mind
Some protection belongs in your commercial documents rather than employment agreements: assign key customer relationships to teams instead of a single point of contact; use master agreements so customer relationships belong contractually to the company; and remember that no-hire or non-solicit terms between businesses raise their own antitrust and § 16600 issues and should not be added casually. If you acquired a business, negotiate the seller non-compete § 16601 allows — it is often the only enforceable non-compete you will ever hold in California.
Audit your paper now
If your offer letters, PIIAs, or equity documents still contain non-compete or broad non-solicit language — common in forms borrowed from other states — the fix is removal, not hope. A California business contracts attorney can replace void restraints with the enforceable protections above, and an outside general counsel arrangement can keep your templates current as the law keeps moving.
Talk to a California business attorney
If your agreements still lean on non-competes, replacing them with tools California courts will actually enforce is a project worth starting this quarter. Schedule a free consultation or call (949) 418-2113.
This article is attorney advertising and provides general information only. It is not legal advice and does not create an attorney–client relationship. Facts matter; consult a lawyer about your specific situation.
