Background
Plaintiff McKenna Frownfelter, a minor, was seriously injured in a car accident while a passenger in her father’s vehicle. Her parents were divorced and shared joint physical custody under a 2011 judgment that specified a 50/50 parenting time split. In practice, however, the plaintiff spent approximately 75% of her time at her mother’s house and 25% at her father’s. At the time of the crash, she was on her way to school from her father’s home.
A dispute arose over which insurer was liable for Personal Protection Insurance (PIP) benefits under Michigan’s no-fault act: her father’s insurer, Esurance, or her mother’s insurer, Auto-Owners. Liability hinged on where the plaintiff was “domiciled.” A second dispute involved a “step-down” provision in the Esurance policy that reduced bodily injury liability coverage for household “residents” from $250,000 to the statutory minimum of $20,000.
Applying the Michigan Supreme Court’s precedent in Grange Ins Co of Mich v Lawrence, the lower courts held that the 50/50 custody order was legally determinative of domicile. Because the plaintiff was living with her father at the time of the accident, she was deemed domiciled with him. This made Esurance the priority insurer and also rendered her a “resident” for the purposes of the step-down provision. The plaintiff appealed.
The Court’s Holding
In a significant reversal, the Michigan Supreme Court overruled its decision in Grange. The Court held that a child custody order is no longer the sole, dispositive evidence of a child’s domicile for no-fault insurance purposes. It rejected the Grange rule—that a custody order establishes domicile “by operation of law”—as legally unsupported, impractical, and frequently at odds with the actual living arrangements of divorced parents and their children.
The Court instituted a new, multi-factor analysis. Under the new standard, a custody order serves only as a “starting point” for the domicile inquiry. Courts must now conduct a fact-intensive review of all circumstances. This includes the traditional common-law factors for determining domicile (e.g., mailing address, location of personal belongings, intent) and, critically for children with two residences, a consideration of where the child actually spends the majority of their time and sleeps most nights of the week. No single factor is dispositive.
Because the lower courts had relied exclusively on the now-defunct Grange rule, the Supreme Court vacated the Court of Appeals’ judgment. Both the determination that the plaintiff was domiciled with her father and the related conclusion that she was a “resident” for the policy’s step-down provision were set aside. The case was remanded to the trial court to apply the new fact-based standard.
Key Takeaways
- A child custody order is no longer automatically determinative of a child’s domicile for Michigan no-fault insurance purposes; it is now just the starting point of the analysis.
- To determine a child’s domicile in a no-fault case involving divorced parents, courts must conduct a fact-intensive inquiry considering traditional domicile factors along with where the child physically spends the majority of their time and nights.
- The bright-line rule from Grange Ins Co of Mich v Lawrence, which treated a custody order as conclusive evidence of domicile, is explicitly overruled.
Why It Matters
This decision represents a major shift in Michigan no-fault law, moving from a rigid, legalistic standard to a flexible, reality-based test for determining a child’s domicile. The ruling directly impacts how insurers assess risk and determine PIP priority for children of divorced or separated parents. Insurers can no longer rely solely on the text of a custody order; they must now investigate the child’s actual living arrangements to ascertain domicile and potential liability.
For family law attorneys and their clients, the decision highlights that informal parenting schedules that deviate from a formal custody order can create significant, unforeseen financial consequences in a future insurance dispute. The practical realities of a child’s life now hold more legal weight in the no-fault context than the formalities of a potentially outdated custody judgment.