In Arizona, non-compete agreements are enforceable, but only when they are reasonable and protect a legitimate business interest of the employer. Arizona has no general statute that bans non-competes, and unlike a handful of states (such as California, which voids nearly all of them), it does not prohibit them outright or set an income threshold below which they are automatically void. Instead, Arizona courts apply a common-law "reasonableness" test: a restriction is enforced only if it is no broader than necessary to protect the employer's legitimate interests, and reasonable in its duration, geographic reach, and the scope of activity it bars. Critically, Arizona courts treat restrictive covenants as disfavored and construe them strictly against the employer who drafted them.
The Arizona Reasonableness Test
Because there is no bright-line statute, Arizona's rules come from court decisions. The leading case is the Arizona Supreme Court's decision in Valley Medical Specialists v. Farber (1999), which set out how judges evaluate these agreements. A non-compete will be enforced only if it satisfies several requirements:
- Legitimate, protectable interest. The employer must be protecting something real, such as trade secrets, confidential business information, or established customer relationships and goodwill. An employer cannot use a non-compete simply to keep a worker from competing or to stifle ordinary competition.
- Reasonable duration. Arizona courts often view restrictions of roughly six months to two years as potentially reasonable, depending on the industry and the interest being protected. The shorter the time needed for the employer to protect its goodwill, the more likely a court is to uphold it.
- Reasonable geographic scope. The covered area must be tied to where the employee actually worked or where the employer does business. A nationwide ban for a worker who served only a local territory is likely to be struck down.
- Reasonable scope of activity. The restriction must target the specific type of work the employee performed, not bar them from an entire industry or from any role with a competitor.
- No undue hardship and no harm to the public. Courts weigh the burden on the employee's ability to earn a living and the effect on the public. In Farber, for example, the court refused to enforce a physician's non-compete partly because limiting patients' access to their doctor harmed the public interest.
The "Blue Pencil" Rule: Why Overbroad Clauses Often Fail
Arizona follows a strict version of the "blue pencil" doctrine. If part of a non-compete is unreasonable, an Arizona court may strike out a grammatically separable, offending portion and enforce what remains, but it will not rewrite or add terms to make an unreasonable agreement reasonable. This matters for workers: courts have refused to redraft overreaching covenants for employers. An employer that drafts an aggressive, overbroad restriction risks having the entire clause thrown out rather than narrowed in its favor. This is one of the strongest protections Arizona law gives employees.
Consideration: You Usually Must Get Something in Return
Like any contract, a non-compete in Arizona must be supported by consideration, meaning the employee receives something of value for agreeing to it. For a new hire, the job offer itself typically supplies that consideration. When an existing employee is asked to sign a non-compete after already starting work, continued employment may serve as consideration, but courts scrutinize these mid-employment agreements more carefully, especially if the worker received nothing additional, such as a raise, bonus, promotion, or new access to confidential information.
Special Rules and the Low-Wage Question
Arizona does not have a law that exempts low-wage or hourly workers from non-competes based on a salary threshold. That distinguishes it from states like Washington, Illinois, Oregon, and Virginia, which void non-competes for workers earning below set income levels. In Arizona, even a lower-paid worker can be bound, though the reasonableness test and the requirement of a genuine protectable interest still apply, and a court is less likely to find that an employer has a legitimate interest to protect in a rank-and-file role with no access to trade secrets or key customers.
Arizona does have at least one industry-specific protection: under A.R.S. Section 23-494, non-compete clauses for certain broadcast-industry employees are restricted. If you work in broadcasting, this statute may directly limit or void a covenant against you, so it is worth checking the exact statutory text.