How does Michigan's governmental immunity work if I'm injured by a government entity?

Michigan's governmental immunity (MCLA 691.1401 et seq.) is a nearly complete bar to claims against the state, counties, cities, townships, and other government agencies — with very limited exceptions. The key exceptions: (1) Highway defects: you can sue the government agency responsible for maintaining the road where a highway defect caused your injury — but you must give 120-day advance written notice of the claim to the responsible agency before filing suit (MCL 691.1404); the notice must describe the nature of the defect, where it was, when the injury occurred, and the nature of the injury; (2) Government vehicle accidents: when a government employee negligently operates an official vehicle in the course of their duties, immunity is waived; (3) Public building defects: dangerous conditions in government buildings open to the public may qualify under MCL 691.1406. Outside these three main exceptions, Michigan government entities cannot be sued for negligence — even egregious failures of duty. If a government employee (not driving a government vehicle) negligently injures you — say, a city employee drops something on you during their work — Michigan immunity typically bars the claim. The 120-day highway notice requirement is one of the most strictly enforced deadlines in Michigan law — missing it is fatal to a highway defect case.

A dog bit me in Michigan. Do I need to prove the owner knew the dog was dangerous?

No — Michigan's dog bite statute (MCL 287.351) imposes strict liability without requiring proof of prior viciousness or owner knowledge. Unlike Georgia (which requires knowledge of prior dangerous propensity) or states using the 'one-bite' rule, Michigan's dog owner is liable simply because their dog bit someone who was lawfully present on public or private property. The statute explicitly states liability exists 'regardless of the former viciousness of the dog or the owner's knowledge of such viciousness.' This means: first-bite victims have full legal protection; you don't need to find prior bite records or neighbors who saw the dog act aggressively; the owner's disclaimer that 'my dog has never bitten anyone before' is irrelevant. Defenses available to dog owners: (1) Provocation — if the victim provoked the dog (taunting, hitting, cornering), the owner may escape liability; (2) Trespass — the victim must have been 'lawfully on private property'; trespassers on private property do not receive statute protection (though common law claims may still be available); (3) Comparative fault — if the victim was partly responsible (but not through provocation), Michigan's modified comparative fault can reduce recovery proportionally. Michigan's strict liability is much more favorable for bite victims than Georgia's knowledge requirement.

What is the notice requirement for suing a Michigan government agency for a road defect?

Before filing any claim against a Michigan government agency for a highway or road defect (pothole, unplowed ice, missing signage, road design defect), you must serve a 120-day advance written notice on the responsible agency under MCL 691.1404. The notice must: (1) be in writing; (2) describe the nature of the defect; (3) identify the location of the defect with reasonable specificity; (4) state when the injury occurred; (5) describe the nature of the injury and the extent of damages (to the extent known). The notice must be served on the correct agency — determining which agency owns and maintains the road is itself sometimes unclear (city vs. county vs. state road). After serving notice, you must wait 120 days before filing suit; during that period the agency may investigate or propose settlement. The 120-day period also gives the agency time to repair the defect. The notice is NOT a demand for payment — it's a formal legal notice preserving your right to sue. Missing the 120-day notice requirement — or serving it on the wrong agency — permanently bars your road defect claim against that government entity, regardless of how severe your injuries are. This notice requirement is separate from and in addition to the general personal injury SOL.

Michigan uses modified comparative fault. How does that affect my injury case?

Michigan's modified comparative fault statute (MCL 600.2959) uses a 51% bar — if the plaintiff is 51% or more at fault for their injury, they are completely barred from recovering from any defendant. At 50% or less fault, the plaintiff recovers their damages reduced by their own percentage of fault. This applies to all Michigan personal injury cases — auto accidents (though no-fault PIP is unaffected by fault for first-party benefits), premises liability, product liability, and others. Michigan eliminated joint and several liability for non-economic damages through MCL 600.2956-2957: each defendant pays only their proportional share of non-economic damages. For economic damages (medical costs, lost income), joint and several liability still applies if the defendant is more than 50% at fault. Practical implications: at 50% defendant fault / 50% plaintiff fault, the defendant pays 50% of non-economic damages and (if over the 50% threshold for economic damages) more of economic damages. Michigan juries allocate fault among all parties including non-parties — similar to Georgia's non-party apportionment. The allocation of fault to non-parties can reduce defendants' payment obligations while making the plaintiff's recovery dependent on uncollectable parties.

How long do I have to file a personal injury lawsuit in Michigan?

Michigan's general personal injury statute of limitations is 3 years from the date of injury (MCL 600.5805(2)). Specific exceptions: (1) Wrongful death: 3 years from the date of death (MCL 600.5805(10)); (2) Product liability: 3 years from injury, but subject to a 10-year statute of repose from when the product was first sold (MCL 600.5805(13) and 600.5837); (3) Medical malpractice: 2 years from injury, or 6 months from discovery (with specific rules) — a separate shorter SOL; (4) Government claims — highway defect: must give 120-day advance notice plus sue within the 3-year SOL; government employees' negligent operation of vehicles: 3 years; (5) Minor tolling: for minors, the SOL is tolled until age 18 (MCL 600.5851), meaning a minor has until age 21 under the 3-year SOL — except for medical malpractice (special rules apply). Michigan's longer 3-year SOL (versus most states' 2-year) provides more time than average, but the government notice requirements create earlier practical deadlines for government-party cases.

Personal Injury Laws in Michigan (2026)

Michigan Personal Injury: what to handle first around injury proof, treatment records, and timing

A sharper statewide personal injury page for Michigan that shows early leverage, injury proof, and the choices that shape the file first.

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Key Takeaways

Governmental immunity (MCLA 691.1401): nearly complete bar with 3 narrow exceptions; 120-day advance notice for highway defects
Dog bite strict liability (MCL 287.351): no prior vicious propensity required; provocation and trespass are defenses
Modified comparative fault: 51% bar (MCL 600.2959); no joint/several for non-economic damages
Product liability 10-year repose from first sale (MCL 600.5837) — absolute bar after 10 years
General SOL 3 years; medical malpractice 2 years/6 months from discovery; minors tolled to age 18

Key Numbers — Michigan All 50 states →

Filing Deadline 3 years

Fault Rule Modified Comparative

Insurance System No-Fault

Key Statute MCL § 600.5805

Compare with another state → Official source ↗

Michigan Personal Injury Law — Key Facts

3-year general personal injury SOL (MCL 600.5805(2))
Governmental immunity: broad for state and local government (MCLA 691.1401 et seq.) with limited exceptions
Dog bite: strict liability under MCL 287.351 — owner liable regardless of prior vicious propensity or knowledge
Product liability: Michigan has abolished joint and several liability (MCL 600.2956-2957)

Michigan personal injury law features notably broad governmental immunity and a strict liability dog bite statute. Michigan's modified comparative fault (51% bar) applies to all personal injury claims. Michigan's governmental immunity statute (MCLA 691.1401) provides sweeping protection to government entities with very limited exceptions — making government-party injury claims among the most difficult in the country. Michigan's strict liability dog bite statute provides strong protection for bite victims without the "one bite" knowledge requirement of some states.

Michigan Governmental Immunity

Michigan's governmental immunity statute (MCLA 691.1401 et seq.) grants broad immunity to all government agencies and employees acting within the scope of their employment. Unlike states with general waiver of sovereign immunity (California's Government Tort Claims Act, Georgia's GTCA, Florida's limited waiver), Michigan's immunity is the default — claims against government entities are barred unless a specific statutory exception applies. Michigan's narrow exceptions to governmental immunity include:

Highway exception: Government agencies have a duty to maintain highways and roads in reasonable repair (MCL 691.1402) — the most commonly litigated exception
Motor vehicle exception: Government liability when an employee negligently operates a government-owned vehicle
Public building exception: Government buildings open to the public must be reasonably safe (MCL 691.1406)
Proprietary function exception: Government activities primarily commercial in nature (utility services, parking facilities) lose immunity for those activities

Outside these exceptions, Michigan's governmental immunity provides comprehensive protection. For highway defect claims: a 120-day advance notice to the government agency is required before filing suit (MCL 691.1404). Missing this notice permanently bars the claim.

Michigan Dog Bite Strict Liability

Michigan's dog bite statute (MCL 287.351) imposes strict liability on dog owners for bites occurring in public places or lawfully on private property: "If a dog bites a person, without provocation while the person is on public property, or lawfully on private property, including the property of the owner of the dog, the owner of the dog shall be liable for any damages suffered by the person bitten, regardless of the former viciousness of the dog or the owner's knowledge of such viciousness." Key points: (1) no "one bite" rule — prior vicious propensity and owner's knowledge are irrelevant; (2) provocation is a complete defense; (3) the victim must have been lawfully on the property (trespassers receive no protection under the statute, though common law may provide some recovery); (4) comparative fault: if the victim was partly responsible (not provocation, but contributory conduct), Michigan's comparative fault applies to reduce recovery.

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