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Employers and employees in the Golden State have likely heard discussions—sometimes quiet, sometimes heated—about the non-solicitation agreement in California.
It’s a topic that’s often misunderstood, and for good reason. California takes a unique stance on these agreements, prioritizing employee freedom and workplace mobility. Recent legal developments now require California employers to notify both current and former employees that non-solicitation agreements are void under state law.
Understanding what this means in practice can be confusing. We’re here to break down the complexities, simplify the legal jargon, and help you understand your rights and obligations. For expert guidance in employment law, consider reaching out to legal professionals at MJB Law Group.
At its heart, it’s a promise. An employee typically agrees not to:
Non-solicitation agreements are often included as clauses within employment contracts, especially as part of restrictive covenants.
It’s an agreement to leave certain company relationships unrouched post-employment.
Employers use them to protect their customer base, workforce stability, and sometimes, by extension, trade secrets. These agreements are also intended to protect trade secrets and proprietary information, such as confidential customer lists or business formulas. Legally, they represent a balance between protecting business interests and an individual’s right to work, with California strongly favoring the latter.
California champions employee mobility and open competition. This strong public policy protects California employees and makes non-solicitation agreements difficult to enforce. Section 16600 generally renders such restrictive covenants void, fostering an environment where talent can move more freely. This makes any discussion of a non-solicitation agreement in California particularly charged.
It’s easy to confuse non-solicitation clauses with other restrictive covenants. Non-solicitation agreements are often discussed alongside non-competition and non-compete agreements, which are also generally unenforceable in California. Let’s clarify.
| Feature | Non-Compete | Non-Solicitation |
| Scope | Broad (prevents competition) | Narrow (prevents soliciting specific parties) |
| CA Status | Generally void (Bus. & Prof. Code §16600) | Generally void, with very limited exceptions |
NDAs protect confidential information and trade secrets (e.g., secret formulas, sensitive client data). These are generally enforceable in California if they protect legitimate trade secrets. An NDA says, "Don't share our secrets," while a non-solicitation says, "Don't use those relationships (or sometimes, even try to build them if they were ours)."
Confusion arises because these terms can appear together. An overly broad non-solicitation might try to achieve a non-compete’s effect. Sometimes, an employer might hope the mere presence of these clauses deters employees, irrespective of their legal standing. However, such an agreement, whether labeled as non-solicitation or non-compete, is generally unenforceable in California.
The big question: Are they enforceable? In California, the answer is usually “no.” Business and Professions Code § 16600 is the key, voiding contracts that restrain lawful professions. Courts broadly interpret this to protect employee freedom.
California courts have increasingly invalidated non-solicitation clauses, and in several cases, the court found that these clauses unlawfully restrain employees from engaging in their profession. Additionally, California law allows employees to seek injunctive relief and damages if employers attempt to enforce non-solicitation agreements.
Non-solicitation clauses typically target either employees or clients. These provisions attempt to prevent workers from soliciting colleagues or customers after leaving a company.
These clauses are designed to stop former employees from recruiting their previous coworkers. California courts have grown increasingly skeptical of them, often finding they violate Section 16600, as seen in AMN Healthcare, Inc. v. Aya Healthcare Services, Inc.
These clauses attempt to prevent former employees from soliciting their previous clients. In California, they are generally unenforceable if they restrict someone from practicing their profession, unless tied to legitimate trade secret misappropriation.
Some agreements use vague or overly broad language to cover both employees and clients. In California, these hybrid or sweeping clauses are typically unenforceable because they excessively restrict employee mobility.
Non-solicitation clauses are generally unenforceable in California, but a few limited statutory exceptions do exist. These exceptions usually arise in situations involving the sale of a business or the protection of legitimate trade secrets.
Key exceptions include:
Outside of these narrow circumstances, most non-solicitation clauses are unlikely to be enforceable under California law.
California courts are generally skeptical of non-solicitation clauses and closely examine whether they are legally justified.
Because of this strict scrutiny, many non-solicitation clauses fail to hold up in California courts.
Drafting non-solicitation agreements in California requires extreme caution due to the state’s strong stance against restrictions on employee mobility. Broad language—such as references to “any client,” attempts to prevent someone from “diverting” business, or restrictions that apply regardless of who initiated contact—often raises red flags and can make a clause unenforceable.
Clauses narrowly tied to the misuse of specific trade secrets or those that clearly fall within the statutory sale-of-business exceptions may have a better, though still limited, chance of holding up in court. Because the legal nuances are complex, employers and employees should consult an attorney familiar with California employment law before drafting, implementing, or signing such agreements.
California employers must take a careful and lawful approach when protecting their business interests. Instead of relying on unenforceable non-solicitation clauses, employers should focus on legally compliant protections such as confidentiality safeguards and trade secret policies.
Overly broad or aggressive restrictions are often unenforceable in California and can harm employee morale or expose the company to legal risk.
Employers should rely on strong confidentiality agreements, non-disclosure agreements (NDAs), and well-documented trade secret protection policies.
Employees should receive clear guidance on handling confidential and proprietary information to reduce the risk of misuse.
Employers must notify current and former employees if any non-solicitation agreement is void under California law, as failing to do so may constitute unfair competition.
Understanding your rights is essential when leaving a job in California. The state strongly protects employee mobility and limits the enforceability of restrictive agreements.
In most cases, you are free to work for a competitor and solicit clients after leaving, provided you do not use confidential information or trade secrets.
Do not take confidential data or client lists with you; instead, rely on public information, personal knowledge, or document situations where clients contact you first.
Many restrictive clauses are unenforceable in California, so consider negotiating terms or consulting an attorney before signing.
Being informed about these rules can help you move forward confidently while avoiding potential legal issues.
California’s approach to non-solicitation agreements has a significant impact on startups and the broader tech sector.
Overall, these laws reinforce a competitive environment where innovation and talent movement are central to growth.
Attempting to enforce invalid non-solicitation agreements in California can expose employers to significant legal risks.
Because of these risks, employers should carefully evaluate restrictive clauses before attempting to enforce them.
Challenging a non-solicitation clause starts with carefully reviewing the contract to understand exactly what restrictions it imposes. Because enforceability can be complex under California law, consulting an experienced employment attorney is often essential to evaluate the clause and determine the best strategy.
Depending on the situation, options may include negotiating a release from the agreement, challenging the clause in court, or—though risky—choosing not to comply if it is clearly unenforceable.
Since non-solicitation clauses are often unenforceable in California, employers should focus on alternative strategies to protect their business interests. Well-drafted non-disclosure agreements (NDAs) can help safeguard legitimate trade secrets and confidential information, while the California Uniform Trade Secrets Act (UTSA) provides strong legal protection against the misuse of genuine trade secrets.
In addition, building strong employee relationships through fair treatment and a positive work environment can be one of the most effective ways to retain talent and protect business stability.
Disputes over a non-solicitation agreement in California can escalate. If an employer pressures an employee over an unlawful clause, leading to a hostile environment, terminates them for refusing to sign an agreement, or for lawful post-employment plans, this could lead to claims for wrongful termination or retaliation. California protects employees exercising their rights.
When an employment contract ends in California, questions often arise about whether any non-solicitation clause in the agreement remains enforceable. Under California Business and Professions Code Section 16600, contracts that restrict someone from engaging in a lawful profession, trade, or business are generally void to protect employee mobility and competition.
As a result, courts often treat post-employment non-solicitation clauses as disguised non-compete agreements and refuse to enforce them unless they fall within narrow exceptions, such as the sale of a business or genuine trade secret protection. Because of these strict rules, employers should rely on lawful tools like non-disclosure agreements and trade secret policies rather than broad post-employment restrictions.
In the rare situations where a non-solicitation clause is legally valid—such as in a business sale or when trade secrets are involved—breaching the agreement can lead to legal consequences.
Employers may send cease-and-desist letters, seek court injunctions, or file lawsuits to recover damages.
Employees may challenge the validity of the agreement or argue that no solicitation occurred and no trade secrets were misused.
Courts may order the activity to stop, award monetary damages, and in some cases, require the losing party to pay attorney’s fees.
Non-solicitation agreements can raise complex legal issues, so getting professional guidance early can help protect your rights and prevent costly mistakes. Whether you are an employee facing restrictions or an employer trying to protect your business, MJB Law Group can provide strategic legal support.
Broad or vague clauses, out-of-state law provisions, or pressure to sign restrictive agreements are strong reasons to seek legal review. If you receive accusations, cease-and-desist letters, or legal threats from a former employer, consulting an attorney promptly can help you understand your options and protect your interests.
MJB Law Group, located at 1442 Irvine Blvd Suite 201, Tustin, CA 92780, represents clients across California in employment law matters and can review agreements, evaluate enforceability, and protect your interests. The firm is available Monday through Friday from 8:30 AM to 5:30 PM for legal guidance.
The landscape of non-solicitation agreements in California are defined by the state's strong commitment to employee mobility. Most such agreements are unenforceable, with narrow exceptions for business sales or true trade secret misappropriation.
Employers should focus on lawful protections like NDAs and fostering loyalty. Employees should understand their broad rights to pursue their careers.
When questions or disputes arise, consulting experienced California employment attorneys, like the team at MJB Law Group, is your wisest move.
