Non-compete agreements are enforceable in Michigan when they meet the reasonableness standard set out in MCL 445.774a. The statute lets an employer restrict a former employee’s competitive activity, but only if the restriction protects a real business interest and is reasonable in how long it lasts, how far it reaches, and what kind of work it covers. The twist most employees don’t expect: if your non-compete is overbroad, a Michigan court can rewrite it into something enforceable rather than throw it out.1Michigan Legislature. MCL – Section 445.774a
The Reasonableness Test Under MCL 445.774a
Michigan doesn’t use a rigid formula. Courts weigh the employer’s need for protection against the burden on the employee, case by case. To be enforceable, a non-compete has to clear four requirements.
A Legitimate Business Interest
The employer has to point to something concrete worth protecting. Trade secrets, confidential business information, customer relationships the employer paid to build, and goodwill are the interests courts commonly accept. An agreement that just prevents competition for its own sake won’t survive.1Michigan Legislature. MCL – Section 445.774a
A Reasonable Duration
There’s no bright-line maximum. One to two years is the most common range and the most likely to be upheld. Courts have found a 20-year restriction unreasonable but, instead of voiding it, cut it down to three years. The longer the restriction, the stronger the justification the employer needs.
A Reasonable Geographic Scope
The geographic reach should match the territory where the employer actually does business. Statewide or regional restrictions can be reasonable for a company with operations across Michigan, but a wide ban is hard to justify when the employer only serves a single county. In one federal case applying Michigan law, a 50-mile radius from an Ann Arbor office was struck down because the employee actually conducted sales from different cities. In another, a worldwide restriction was upheld because the employer legitimately operated internationally.
A Reasonable Scope of Activity
The type of work the agreement restricts has to be narrowly tailored. If the employer’s real concern is a niche specialty, a clause that locks you out of the entire industry is likely overbroad. The question is whether the restriction prevents you from using specific knowledge or relationships gained at the employer, not whether it just makes life harder for a competitor.
Courts Can Rewrite an Overbroad Non-Compete
This is the piece that catches most employees off guard. If a court finds a non-compete unreasonable in any way, MCL 445.774a lets the court “limit the agreement to render it reasonable in light of the circumstances in which it was made and specifically enforce the agreement as limited.”1Michigan Legislature. MCL – Section 445.774a
Lawyers call this blue-penciling. It tilts the field toward employers in a real way. You might win the argument that the original terms were unreasonable and still find yourself bound by a narrower version the court writes. The practical effect is that even a poorly drafted non-compete carries teeth in Michigan, because the court fixes the employer’s drafting mistakes rather than punishing them.
That dynamic also deters a lot of employees from testing their agreements at all. Even if you suspect the terms wouldn’t hold up as written, the risk that a court will rewrite them, plus the cost of finding out, keeps people from pushing the boundaries.
What Counts as Consideration
A non-compete, like any contract, requires consideration. When you sign one as part of accepting a new job, the job itself is the consideration, and that’s straightforward.
The harder scenario is when an employer asks a current employee to sign a non-compete mid-employment. Michigan case law holds that continued at-will employment can be sufficient consideration, meaning your employer doesn’t necessarily have to offer a raise, bonus, or promotion in exchange. That’s a stricter line than some states take. A court may still look at the overall circumstances, and an agreement extracted under duress or without any meaningful benefit to the employee will face closer scrutiny.
What Can Still Invalidate a Non-Compete
Even with the court’s power to rewrite overbroad terms, non-competes do fail. The most common grounds:
- No legitimate business interest. If the employer can’t identify a specific interest the agreement protects, it has no foundation. A general wish to prevent competition isn’t enough.
- Public policy. Courts will refuse to enforce a restriction that would effectively keep someone from earning a living in their field, create a local monopoly, or harm the public. This comes up most often in healthcare and other essential services.
- Vague or ambiguous terms. If the agreement doesn’t clearly define the activities, territory, or duration, a court may have nothing specific enough to enforce.
- Employer breach. If the employer broke the underlying employment agreement or terminated the employee in bad faith, that can undermine the non-compete. Courts are less inclined to enforce restrictions on an employee when the employer didn’t hold up its own end.
What Happens If You Violate One
The most immediate threat is an injunction, a court order requiring you to stop the competing activity. Employers frequently seek temporary restraining orders and preliminary injunctions, which can be issued early in a case, sometimes within days of filing. Michigan courts treat injunctions as an extraordinary remedy, but non-compete cases are among the areas where they’re most commonly granted, because ongoing competitive harm is hard to measure in dollars.2Michigan Courts. Business Court Opinion, C17-2025-20949-CBB
Beyond injunctions, employers can pursue monetary damages for lost profits, diverted customers, and the costs of mitigating competitive harm. Some agreements include liquidated damages provisions that set a predetermined penalty, and Michigan courts have upheld reasonable ones. The employer may also recover attorney fees if the agreement includes a fee-shifting clause.
Non-Solicitation and Nondisclosure Clauses Are Treated Differently
Many employment agreements pair a non-compete with other restrictions, or use them instead. A non-solicitation clause typically bars you from contacting the employer’s customers or recruiting its employees, but doesn’t stop you from working for a competitor or starting your own business. Because that burden is lighter, Michigan courts view non-solicitation clauses more favorably and are more willing to enforce reasonable ones.
Nondisclosure agreements, which restrict sharing confidential information rather than restricting where you work, are treated as even less restrictive and are routinely upheld when the information genuinely qualifies as confidential. If your employment agreement contains all three, a court could void the non-compete while enforcing the non-solicitation and nondisclosure provisions.
When MCL 445.774a Doesn’t Apply
The statute governs the employer-employee relationship specifically. Three situations fall outside it:
Independent contractors. If you signed a non-compete as a contractor rather than an employee, the agreement is analyzed under the broader antitrust rule of reason in MCL 445.772. The analysis focuses on whether the restraint unreasonably restricts trade rather than on the three-part employment test.
Sale of a business. Non-competes connected to the sale of a company get the most favorable treatment of any category. When an owner sells a business and agrees not to compete with the buyer, Michigan courts have almost uniformly enforced those agreements, even ones that would seem overbroad in an employment context. The Michigan Supreme Court confirmed in Innovation Ventures v. Liquid Manufacturing (2016) that MCL 445.774a does not apply to non-competes between business entities.3Michigan Senate Fiscal Agency. Locked In or Locked Out? An Overview of Noncompete Agreements and Their Regulation The reasoning is that a seller who was paid for the goodwill of a business shouldn’t be able to immediately undermine what the buyer bought.
Physicians. Doctors are covered by MCL 445.774a but face additional scrutiny because of the public interest in access to care. In St. Clair Medical PC v. Borgiel (2006), the Michigan Court of Appeals upheld a $40,000 liquidated damages provision against a physician who violated a non-compete, reasoning that a doctor who builds patient relationships through a practice shouldn’t be able to walk away with that goodwill. Courts evaluating physician non-competes may also weigh local demand for the specialty, whether other providers offer similar services, and whether enforcement would create a shortage of care.
The FTC’s Federal Ban Never Took Effect
In 2024, the Federal Trade Commission issued a rule that would have banned most non-competes nationwide. A federal district court in Texas vacated it in August 2024, finding the FTC lacked statutory authority for a rule that broad. On September 5, 2025, the FTC voted 3-1 to formally accede to the vacatur and dismissed its pending appeals.4Federal Trade Commission. Federal Trade Commission Files to Accede to Vacatur of Non-Compete Clause Rule For Michigan workers today, there is no federal ban. Your non-compete is governed entirely by Michigan state law under MCL 445.774a. The FTC has signaled it may pursue individual enforcement actions in cases it considers anticompetitive, but the categorical prohibition is gone.
How to Challenge a Non-Compete
If you want to test an agreement’s enforceability, start by having a Michigan employment attorney review the actual language. The reasonableness analysis is fact-intensive, and the answer depends on your role, what information you had access to, where the employer operates, and how the restriction would affect your ability to work.
Negotiation is often worth trying before litigation. Many employers will agree to narrow the terms, cutting the duration, shrinking the geography, or carving out specific types of work, rather than spend the money fighting over enforcement. That’s especially true when the original terms are clearly overbroad and the employer knows a court might trim them anyway.
If negotiation fails, litigation is the remaining path. The arguments typically focus on the reasonableness test, lack of consideration, or public policy. Keep the blue-penciling risk in mind the whole way: even if you prove the agreement is overbroad, the court may rewrite it rather than void it, and you could win the argument and still end up bound by a modified restriction. A good attorney will factor that into the strategy from the start, because it changes the calculus of whether to fight or negotiate around the agreement.