Michigan Personal Lines Study Guide

Most states hand you personal lines as a scatter of notice periods. Michigan hands you a statute. The Essential Insurance Act — MCL Chapter 21 — governs who an insurer must accept, what it may charge, and how it may end a policy, and it has no close national analogue. That is the framing to carry into every question: where the national baseline is a set of loose defaults, Michigan has replaced almost all of it with one closed scheme. Learn the scheme, then learn what falls outside it — because the edges are where the exam lives.

The 55-day window changes the clock, not the grounds

The ordinary rule for terminating a home or auto policy is at least 30 days’ notice before the date of termination, and that notice must state the effective date and each specific reason (MCL 500.2123(1)). Inside the first 55 days of a new policy, the required notice drops to 20 days (MCL 500.2123(2)).

Candidates get this wrong in two directions at once. The number is 55, not 30 and not 60. And what the window shortens is the notice — nothing else. MCL 500.2123(4) still requires that a termination conform to the insurer’s underwriting rules, and Chapter 21 confines what those rules may contain through the closed lists at MCL 500.2117(2) for home and MCL 500.2118(2) for auto. A new policy buys a faster envelope, not an at-will cancellation.

The window’s shadow reaches forward. Under MCL 500.3220, auto liability coverage may be cancelled after the 55 days only because the risk was unacceptable during the first 55 days, or because an operator’s licence suspension has become final.

The duty to explain is not limited to terminations. An insurer must explain the reasons for declining an applicant (MCL 500.2122), and MCL 500.2102(4) defines “declination” broadly enough to catch an agent’s refusal to submit an application and an offer of less favourable terms.

Nonpayment is not a “termination” at all

This is the structural trick in Chapter 21. MCL 500.2104(5) defines a “termination” as a refusal to insure, a refusal to continue to insure, or a refusal to renew — for reasons other than nonpayment of premium. Nonpayment is written out of the definition, so the apparatus above never engages.

The floors that do apply sit elsewhere in the Code, and both land on the same number:

• Auto, nonpayment — not less than 10 days’ written notice, under the casualty-policy provisions at MCL 500.3020(1)(b)
• Home, nonpayment — not less than 10 days’ notice, with a minimum earned premium of not less than pro rata or $25, whichever is greater (MCL 500.2833(1)(i))

So read a cancellation stem for two facts first: how old is the policy, and is the reason nonpayment. The second routes you out of Chapter 21 entirely.

The eligibility point system

Michigan scores eligibility by statute rather than by carrier judgement, and only moving violations score at all (MCL 500.2103(4)(a)):

• 4 points — exceeding the limit by more than 15 mph, or careless driving
• 3 points — 11 to 15 mph over
• 2 points — 6 to 10 mph over
• 1 point — under 6 mph over
• 2 points — all other moving violations

At-fault accidents run on their own scale: 3 points for the first substantially-at-fault accident and 4 for each one after it (MCL 500.2103(4)(b)). “Substantially at fault” is defined — more than 50% of the cause (MCL 500.2104(4)) — so a not-at-fault accident scores nothing.

A driver becomes ineligible at more than 6 points in 3 years (MCL 500.2103(1)(h)), which means exactly six is still eligible. And under MCL 500.2119a, where several violations plus an at-fault determination arise from a single occurrence, only the highest applicable point value accumulates. They do not stack.

What may never touch the rate — and the one thing that still may

Michigan’s banned-factor list for auto runs to seven items: sex, marital status, home ownership, educational level attained, occupation, the postal zone in which the insured resides, and credit score (MCL 500.2111(4)(a)-(g)), with the credit-score ban repeated standing alone at MCL 500.2162.

Now the distinction a well-written item exists to catch. One subsection later, MCL 500.2111(5) provides that “automobile insurance risks may be grouped by territory.” ZIP-code rating is banned; territorial grouping is expressly preserved. An insurer may draw territories, but may not rate off the insured’s postal zone.