Michigan Infidelity Investigations

You don’t have to be married for infidelity to matter. Whether you’re married, engaged, or just dating someone you have real doubts about, Eye Spy Detective Agency can find out the truth – and your case is protected by one of the strongest confidentiality laws of any profession in Michigan. Call (888) 393-7799 to discuss your situation; for the surveillance methods and evidence we provide, see our Cheating Spouse Investigations page.

Licensed Michigan private investigator handling a confidential infidelity investigation

Your Case Is Legally Privileged

Michigan’s Professional Investigator Licensure Act (MCL 338.840) gives licensed private investigators a statutory duty of confidentiality that courts have treated as a genuine privilege – not just a professional courtesy. This protection has been upheld in Michigan case law, including In re Investigation of Death of White, 256 Mich. App. 39 (2003).

In practical terms: what you tell us, and what we find during your investigation, is protected even from a subpoena or court order in most circumstances. This is unusual – many states offer no such protection, and a private investigator’s files in states like Texas, Florida, Illinois, or California can typically be compelled by a valid subpoena. Michigan is different, and Eye Spy operates strictly within that protection.

Infidelity and Michigan Divorce

Michigan is a no-fault divorce state, which means a spouse’s infidelity isn’t required to end a marriage and doesn’t automatically determine the outcome of a case. But that doesn’t mean it’s irrelevant. Judges in Michigan divorce cases routinely consider evidence of a spouse’s conduct – including infidelity – when it relates to spousal support, child custody, or parenting time decisions, particularly if the affair affected finances or a child’s wellbeing.

If you’re contemplating divorce, talk to your attorney about how documented infidelity could affect your specific case before deciding what evidence you need. We also cover this in more detail in our blog post, Can You Use PI Evidence in Divorce in Michigan?

You Don’t Have to Be Married

A lot of people assume infidelity investigations are only for married couples. They’re not. If you’re engaged, seriously dating, or even just getting to know someone and something feels off, an investigation can confirm what’s actually happening before you’re more invested – financially, emotionally, or otherwise.

Whatever your relationship status, the same confidentiality protections apply, and the same discretion guides how we work your case.

What to Expect

Eye Spy Detective Agency has handled infidelity investigations across Michigan for over 30 years. Every case is confidential by law, and we’ll walk you through what evidence is realistic to obtain before any work begins.

Common Questions About Infidelity Investigations in Michigan

Is it legal to hire a PI to investigate a cheating partner in Michigan?

Yes. Hiring a licensed private investigator to conduct surveillance on a partner is legal in Michigan, provided the investigation is conducted lawfully – in public spaces, without trespassing, and without electronic interception. Eye Spy operates strictly within Michigan law on every case.

What kind of evidence can Eye Spy obtain in an infidelity investigation?

The most common deliverables are video surveillance footage, photographs, and a written investigator’s report documenting observed activity, times, and locations. For details on specific surveillance methods and equipment, visit our Cheating Spouse Investigations page.

How quickly can Eye Spy start an infidelity investigation?

Once you hire us online, we can begin within one hour – including nights and weekends. Call (888) 393-7799 to discuss your situation first if you’d like to talk through the details before getting started.

What happens to the case file and findings after an investigation is complete?

Your case file and all findings remain confidential and are protected under Michigan’s Professional Investigator Licensure Act (MCL 338.840). Eye Spy does not share your information with anyone, and that protection holds even if a court order or subpoena is issued in most circumstances.

For details on our surveillance methods, equipment, and what evidence you’ll actually receive, visit our Cheating Spouse Investigations page. To get started, call (888) 393-7799 or hire us online – we can begin within one hour, including nights and weekends.

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