Michigan Employment Contract Review
Michigan is one of the few states with a statute that expressly permits non-competes, MCL 445.774a, which also lets a judge narrow one that is unreasonable. Michigan's distinctive protections sit elsewhere: a sales representatives' commission law with real penalties, a 1980 Supreme Court decision that can turn handbook promises into contract rights, and an earned sick time law that took effect in 2025.
Non-compete in Michigan
Generally enforceable if reasonable
Are non-competes enforceable in Michigan?
Here is Michigan non-compete law in plain English, with the statute it rests on.
Enforceable if reasonable in duration, geography, and line of business. Courts may limit overbroad agreements.
Whatever the label in your contract, Michigan courts look at whether the restriction is reasonable in duration, geography, and scope. A nationwide, multi-year, whole-industry ban is far more likely to be narrowed or struck down than a narrow one.
Who owns what you invent in Michigan?
Michigan does not have a specific personal-invention carve-out statute, so a broad IP-assignment clause can reach more of what you create, potentially including side projects. Read the assignment scope and push to limit it to work actually related to your job.
Arbitration and class-action waivers in Michigan
Michigan generally follows the federal rule that arbitration agreements are enforceable. Before you sign, check whether the clause is mutual and whether it waives your right to a class or collective action, you are usually giving up the right to sue in court.
What does Michigan law say about commissions?
Under MCL 600.2961, commissions due when a sales representative's contract ends must be paid within 45 days, and commissions that become due later must be paid within 45 days of becoming due. If the principal intentionally fails to pay, it owes the commissions plus an extra amount equal to twice the unpaid commissions or $100,000, whichever is less, and the court awards attorney's fees to the prevailing party. A contract clause waiving these rights is void.
Can a Michigan handbook override at-will employment?
In Toussaint v. Blue Cross & Blue Shield (1980), the Michigan Supreme Court held that an employer's promise to fire only for just cause, including statements of policy in a manual, can be enforced as a contract. Employers now commonly add clear at-will disclaimers. If your offer letter and handbook disagree, ask which one controls. Michigan courts also look closely at whether a non-compete protects customer relationships or confidential information rather than simply blocking ordinary competition, and they weigh whether the duration, area and type of work restricted are reasonable for your role.
Michigan's Earned Sick Time Act took effect on February 21, 2025, generally providing one hour of paid sick time for every 30 hours worked, and employers with 10 or fewer employees were covered from October 1, 2025.
Michigan sources checked 2026-10-09: Sommers Schwartz: Michigan Sales Representative Commissions Act · Toussaint v. Blue Cross & Blue Shield, majority opinion · Foley: Michigan revisions to the Earned Sick Time Act. Laws change; confirm the current rule before relying on it.
What ClauseAudit checks in a Michigan employment contract
- Non-compete enforceability under Michigan law and whether the scope is reasonable
- IP / invention-assignment scope and any personal-time carve-out
- Mandatory arbitration and class-action waiver
- At-will terms and asymmetric notice or severance
- Equity vesting, cliffs, and bad-leaver forfeiture
- Discretionary bonus criteria and clawback provisions
Michigan employment contract FAQ
Are non-competes enforceable in Michigan?
In Michigan, a non-compete is generally enforceable if it is reasonable in time, geography, and scope. Enforceable if reasonable in duration, geography, and line of business. Courts may limit overbroad agreements.
Can my Michigan employer own inventions I make on my own time?
Michigan does not have a specific statute carving out personal-time inventions, so a broad IP-assignment clause can reach more of what you create. Read the assignment scope carefully and ask to limit it to work related to your job.
Do I have to sign a mandatory arbitration agreement in Michigan?
Michigan generally follows the federal rule that arbitration agreements are enforceable. Check whether the clause is mutual and whether it waives your right to a class action, and know that you are usually giving up the right to sue in court. Everywhere in the US, the federal Ending Forced Arbitration Act lets you take sexual harassment and sexual assault claims to court even if you signed one.
What makes a non-compete reasonable in Michigan?
Michigan does not set a presumptive maximum term, so reasonableness is assessed on the whole restriction rather than against a number: how long it runs, how much geography it covers, how broadly it defines the restricted activity, and whether it protects something the employer can genuinely claim an interest in. A restriction that is narrow on one of those and broad on the rest is still vulnerable.
How does Michigan compare with the states around it?
On this question the region is consistent: Michigan and all of its neighbours (Indiana, Ohio, Wisconsin) treat non-competes as generally enforceable. That makes the governing-law clause less of a lever than it is elsewhere in the country, though it still decides which state's courts hear a dispute and how the reasonableness of a restriction gets judged.
If a Michigan non-compete is too broad, does it get narrowed or thrown out?
Courts may rewrite an overbroad restriction to something reasonable. That cuts against you: an employer has little to lose by drafting wide, because a court can pare the clause back rather than discard it. Negotiating the wording before signing matters more here than in states where an overbroad clause simply fails.
What else should I check in a Michigan employment contract?
Beyond the non-compete: how invention assignment is worded and whether it reaches work done on your own time; whether disputes go to arbitration and whether class actions are waived; whether notice periods are symmetrical between you and the employer; and how any equity vests, including what happens if you leave before a cliff.
Will a Michigan court throw out an overbroad non-compete?
Usually not entirely. MCL 445.774a allows enforcement of a non-compete that protects reasonable competitive business interests and is reasonable in duration, area and type of work, and lets a court limit an unreasonable agreement to make it reasonable. Expect a judge to trim rather than void, so negotiate scope before you sign.
Can my Michigan offer letter waive the sales commission law?
No. MCL 600.2961 voids any contract provision that purports to waive its rights. A clause saying commissions are forfeited on resignation, or paid after departure only at the employer's discretion, does not override the 45-day deadline for commissions that are already earned and due.
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Michigan: the governing law
- Statute
Mich. Comp. Laws § 445.774a- If the clause is too broad
- Courts may rewrite an overbroad restriction to something reasonable.
Statute and reformation approach from Beck Reed Riden LLP, Employee Noncompetes: A State-by-State Survey, 2026-01-21. Verify against the current text before relying on it.
How Michigan compares with neighbouring states
Michigan and every state it borders take the same approach to non-competes, so the governing-law clause is less of a lever here than it is elsewhere.
Nationally: 4 jurisdictions treat employee non-competes as void, 13 allow them only in limited circumstances, and 34 generally enforce them if reasonable.
State law summarized as of 2026-10-09; statutes change frequently. This is Automated educational information, not legal advice. Always consult a qualified Michigan attorney before signing.