Michigan Recording, Tracking & Surveillance Laws

At a glance

Adult subject — e.g., a spouse

Your own minor child

As a parent you generally have broad authority to monitor your own minor child — especially on a phone, computer, or vehicle you own or provide. The gray area is recording the child's conversations with other people, where wiretap law and the “vicarious consent” doctrine come in and outcomes vary — and if you're co-parenting, custody orders and the other parent's rights matter. Those are marked “seek legal advice.”

General (any subject)

Recording & consent

Michigan is unsettled, but usually treated as one-party. The eavesdropping statute (MCL 750.539c) reads like an all-party law — it bars using a device to eavesdrop on a conversation “without the consent of all parties.” But the Court of Appeals has held that a participant isn't “eavesdropping,” so you may record a conversation you're part of. The Michigan Supreme Court hasn't resolved it, so caution is wise; recording others' conversations you're not part of is clearly illegal.

Public conversations with no expectation of privacy are different. The federal overlay still applies.

Recording law enforcement

Recording on-duty police in public is protected by the First Amendment — Michigan sits in the Sixth Circuit — as long as you don't physically interfere. Recording a public encounter you're part of isn't eavesdropping under the statute.

GPS & vehicle tracking

Michigan has a specific tracking statute: MCL 750.539l makes it a crime to install a tracking device on another person's vehicle without consent. There are exceptions — you may track a vehicle you own, and licensed private investigators may use tracking to gather court evidence. Placing a tracker on someone else's car yourself is a misdemeanor. Treat non-consensual tracking as a lawyer question.

Private-investigator licensing

Michigan requires a state license to work as a private investigator, under the Private Detective License Act (MCL 338.821 and following), administered by LARA (Licensing and Regulatory Affairs). Applicants need qualifying experience — often years of investigative or police work — and must pass a background check.

Out-of-state investigator reciprocity

Michigan's Private Detective License Act doesn't publish a general reciprocity license we could confirm — an investigator licensed elsewhere normally needs Michigan licensure to work here. Confirm current terms with LARA before working a Michigan case.

Hidden cameras in private areas

Secretly surveilling, photographing, or filming a person in a private place — where they reasonably expect privacy — without consent is a crime in Michigan (MCL 750.539j), up to two years for a first offense and five for a repeat. Hidden cameras in bedrooms, bathrooms, and changing areas are off-limits.

Cameras in your own home / nanny cams

You can put cameras in your own home, including nanny cams in common areas. The limits: don't aim a camera at a space a guest, tenant, or worker would reasonably treat as private (a bathroom, or a live-in caregiver's bedroom) — that risks the private-place surveillance statute — and remember audio follows the eavesdropping law. Recording others' private conversations you're not part of can be unlawful.

Doorbell & outdoor cameras

A doorbell or outdoor camera covering your own porch, yard, or the street is fine — no reasonable expectation of privacy in public view. Trouble starts if you point a camera into a neighbor's window or fenced yard, or capture private conversations you're not part of. Aim at your property, not through someone else's walls.

Workplace & employee recording

Michigan's participant exception means someone who is part of a workplace conversation may generally record it, but secretly recording conversations you're not part of runs into the eavesdropping statute. Placing a tracking device on an employee's own vehicle without consent is barred (MCL 750.539l). Employers should give clear notice; federal workplace rules can apply.

Drone surveillance

Michigan prohibits using a drone to harass or stalk a person (MCL 259.322), and its private-place surveillance statute (MCL 750.539j) reaches a drone camera aimed at someone where they expect privacy. Using a drone to spy on or harass people is illegal; general flight and filming from public vantage points remain legal. FAA rules govern the airspace.

See an error or an out-of-date citation? Please let us know.

General legal information only, not legal advice, and no attorney-client relationship is created by reading it. Statutes and their interpretation change; entries may be incomplete or outdated. We disclaim all warranties and any liability for reliance on this page. Confirm the current law at the official Michigan Codes and consult a licensed Michigan attorney before recording, tracking, installing cameras, or gathering evidence.