Employment Contract Law in California
But if you have one—or if you're being asked to sign one—California law requires specific provisions and prohibits others.
Does California require a written employment contract?
No. California does not generally require written employment contracts for private-sector employment. However, if you do have a contract, or if you are being asked to sign one, California law imposes mandatory terms and prohibits others.
What makes a California employment contract unenforceable?
A contract is unenforceable if it contains prohibited terms or lacks required disclosures.
Can my employer enforce a noncompete agreement in California?
No. California voids virtually all noncompete agreements in the employment context, regardless of how narrowly tailored (Bus. & Prof. Code §§ 16600, 16600.1, 16600.5). The law states: "Every contract by which anyone is restrained from engaging in a lawful profession, trade, or business of any kind is to that extent void" (§ 16600(a)).
What does California law require in my employment contract?
Mandatory Disclosure for Confidentiality and Nondisparagement Clauses
Any contract containing a provision that restricts disclosure of unlawful workplace acts must include this exact language "in substantial form" (Gov. Code § 12964.5(a)(1), (b)(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."
This applies to pre-employment, ongoing employment, and separation agreements with a release of claims (§ 12964.5(a)(1)(B), (b)(1)(A)-(B)). Omission renders the provision unenforceable (§§ 12964.5(a)(2), (b)(2)).
Five-Day Attorney Consultation Period for Separation Agreements
All separation agreements containing a release of claims must provide at least five business days for the employee to review the agreement and consult an attorney (Gov. Code § 12964.5(b)(1)(A)-(B)). This runs alongside federal ADEA requirements (21 days individual/45 days group) where applicable.
Invention Assignment Limitation Notice
Agreements with invention assignment provisions must include written notice that the provision does not apply to inventions developed entirely on the employee's own time without employer resources, unless the invention relates to the employer's business or results from work performed for the employer (Lab. Code §§ 2870(a), 2872).
Itemized Wage Statement Requirements
Employers must provide wage statements containing (Lab. Code § 226): - Gross wages earned, total hours worked, all deductions, net wages earned - Inclusive dates of the pay period - Employee name and identification number - Employer name and address - All applicable hourly rates and corresponding hours worked at each rate
Whistleblower Rights Posting
Employers must prominently display a list of employees' rights and responsibilities under whistleblower laws, using the Labor Commissioner's model list (Lab. Code §§ 1102.8, 98.11).
What can my employer NOT put in my contract?
Noncompete Clauses: Void Per Se
California voids all noncompete agreements in employment.
Three narrow exceptions only: - Sale of a business (§ 16601) - Partnership dissolution/dissociation (§ 16602) - LLC termination of membership (§ 16602.5)
Remedies for violation: Private right of action for injunctive relief, actual damages, and mandatory attorney's fees for prevailing plaintiffs (§ 16600.5(e)).
Out-of-State Forum Selection and Foreign Choice-of-Law Clauses
For employees who primarily reside and work in California, employers cannot require any provision that (Lab. Code § 925(a)): - Requires adjudication outside California of a claim arising in California - Deprives the employee of substantive California law protections
Employee remedy: Void the provision and require adjudication in California under California law; recover reasonable attorney's fees (§§ 925(b)-(c)).
Wage Releases Before Payment
Employers cannot condition payment of wages on execution of a release for those same wages. Such releases are null and void (Lab. Code § 206.5).
Mandatory Arbitration Clauses (Partially Enjoined)
Labor Code § 432.6 prohibits conditioning employment on waiver of FEHA or Labor Code rights, but this provision is permanently enjoined as applied to arbitration agreements covered by the Federal Arbitration Act (Chamber of Commerce v. Bonta, 62 F.4th 473 (9th Cir. 2023)).
Prohibitions on Whistleblower Disclosures
Employers cannot adopt rules preventing employees from disclosing information to government agencies regarding violations of law (Lab. Code § 1102.5(a)).
Invention Assignment Overreach
Provisions requiring assignment of inventions developed entirely on the employee's own time without employer resources are unenforceable (Lab. Code § 2870(b)).
"Use-It-or-Lose-It" Vacation Policies
Accrued vacation is treated as wages that vest as earned. Forfeiture provisions are prohibited; unused vacation must be paid out upon termination (Lab. Code §§ 201, 227.3).
Tip Credits Against Minimum Wage
California prohibits any tip credit. Employers must pay the full minimum wage in addition to all tips, and cannot deduct credit card processing fees from gratuities (Lab. Code § 351(a)).
How long do I have to review a severance agreement before signing?
You have at least five business days to review a separation agreement containing a release of claims and consult an attorney (Gov. Code § 12964.5(b)(1)(A)-(B)). This California minimum runs alongside federal rules that require 21 days for individual ADEA waivers or 45 days for group termination programs (29 U.S.C. § 626(f)(1)(F)).
When is my employment contract enforceable in California?
Consideration Requirements
Separation agreements require consideration beyond what the employee is already entitled to receive. Critically, consideration for wage claim releases must be separate from the wages themselves—wages must be paid before a release can be required (Lab. Code § 206.5).
Knowing and Voluntary Standard
Releases must be knowing and voluntary. General releases that do not specifically waive Civil Code § 1542 rights will not bar unknown claims that existed at signing.
Arbitration Agreement Enforceability
California applies a two-prong unconscionability analysis (Armendariz v. Foundation Health Psychcare Services, Inc.):
Procedural unconscionability: Oppression or surprise due to unequal bargaining power.
Substantive unconscionability—minimum requirements: - Neutral arbitrator - Adequate discovery - Written, reasoned opinion - All relief available in court - No unreasonable costs or fees borne by employee
Independent grounds for unenforceability (recent appellate decisions): - Overbreadth: Requiring arbitration of claims unrelated to employment (Phan v. Knight Sacramento SU Inc., No. C103401 (Cal. Ct. App. 3d Dist. July 2, 2026)) - Lack of mutuality: One-sided obligations (Craig Stoker v. Blue Origin, LLC, No. B344945 (Cal. Ct. App. 2d Dist. Apr. 24, 2026)) - Contrary-to-policy provisions: Predispute jury trial waivers; PAGA claim waivers (Craig Stoker)
Fee payment default: Employers must pay arbitration fees within 30 days of due date. Non-payment constitutes material breach, waiving the right to compel arbitration and exposing the employer to sanctions and the employee's attorney's fees (Code Civ. Proc. § 1281.97).
PAGA Standing Preservation
An order compelling individual arbitration of PAGA claims does not strip the plaintiff of standing to pursue "non-individual" PAGA claims in court on behalf of other aggrieved employees (Adolph v. Uber Technologies, Inc.).
Ask Sawyer researches California and federal law to answer questions about your specific situation.
How California Employment Contract Law Differs from Federal Rules
| Issue | Federal Baseline | California | Practical Impact |
|---|---|---|---|
| Noncompetes | Generally enforceable if reasonable | Void per se in employment; no reformation; extraterritorial application | Must exclude entirely; out-of-state employers cannot enforce against California workers |
| Forum selection | Bremen reasonableness standard | Prohibited for California-resident employees (Lab. Code § 925) | Must litigate California disputes in California |
| Daily overtime | None (40-hour week) | 8-hour daily overtime; 12-hour double time | Higher labor costs; stricter scheduling |
| Tip credits | Permitted up to $5.12/hour | Prohibited — full minimum wage plus all tips | Substantially higher tipped employee costs |
| Separation review period | 21 days (ADEA only) | 5 business days for all releases; 21 days additionally for ADEA | Longer minimums; broader application |
| Wage releases | Permissible with consideration | Prohibited — wages must be paid first | Structural separation of payment and release |
| Expense reimbursement | "Free and clear" rule (minimum wage floor) | Mandatory indemnification for all necessary expenditures; includes attorney's fees | Broader than federal; cannot contractually waive |
| Vacation forfeiture | Permitted if policy clear | Prohibited — accrued vacation is vested wages | Must pay out upon termination |
| Arbitration fairness | Contract formation principles | Heightened unconscionability scrutiny (Armendariz requirements; overbreadth, mutuality, contrary-to-policy grounds) | More rigorous judicial review |
| PAGA claims | Individual arbitration may sever representative claims | Non-individual claims survive individual arbitration | Cannot eliminate representative exposure through arbitration |
| Independent contractor test | Economic reality test (6 factors) | ABC test default; strict 12-factor B2B exemption | Much stricter classification standard |
| Written affirmative action program | Required for federal contractors with 50+ employees and $50k+ contract (FAR Subpart 22.8) |
Common Pitfalls in California Employment Contracts
Including any noncompete clause: Even narrowly tailored noncompetes are void; exposes employer to unfair competition liability and mandatory fee-shifting.
Failing to include § 12964.5 disclosure language: Renders confidentiality/nondisparagement provisions unenforceable and potentially creates FEHA liability.
Requiring out-of-state litigation: Voidable by employee under Labor Code § 925; employee may recover attorney's fees.
Conditioning wage payment on release: Violates Labor Code § 206.5; release is null and void.
Overbroad arbitration clauses: "Any and all claims" language, lack of mutuality, or predispute jury waivers risk unconscionability findings under Phan, Craig Stoker, and Ayala-Ventura.
Missing five-day review period: Separation agreements with releases require minimum five business days for attorney consultation.
Failing to pay arbitration fees on time: 30-day deadline under Code of Civil Procedure § 1281.97; material breach waives arbitration right.
"Use-it-or-lose-it" vacation policies: Forfeiture violates Labor Code § 227.3; implement accrual caps instead.
Unreimbursed business expenses: Violation of Labor Code § 2802; includes mandatory use of personal cell phones, vehicles, or equipment.
Ask Sawyer can research this for your situation.
Key Statutes
- Bus. & Prof. Code §§ 16600, 16600.1, 16600.5 (noncompete prohibition)
- Gov. Code § 12964.5 (nondisparagement/confidentiality disclosure)
- Lab. Code §§ 925 (forum/choice-of-law protection), 1102.5 (whistleblower protection), 206.5 (wage release prohibition), 226 (wage statements), 2802 (expense reimbursement), 2870-2872 (invention assignment limitations)
- Code Civ. Proc. §§ 1001 (settlement confidentiality), 1281.97 (arbitration fee payment)