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
Minnesota is a one-party consent state. Under Minn. Stat. § 626A.02 you may record a wire, oral, or electronic communication if you're a party or one party consents — but not if the recording is made to commit a crime or tort. Recording others' private communications without any party's consent is a felony.
Public conversations with no reasonable expectation of privacy are different. The federal overlay still applies.
Minn. Stat. § 626A.02Recording law enforcement
Recording on-duty police in public is protected by the First Amendment — Minnesota sits in the Eighth Circuit — as long as you don't physically interfere. One-party consent means openly recording a public encounter you're part of raises no wiretap problem.
GPS & vehicle tracking
Minnesota has a tracking-device statute: Minn. Stat. § 626A.35 bars installing or using a mobile tracking device without a court order — except where the owner of the object it's attached to consents. So you can track a vehicle you own; putting a tracker on someone else's car without consent is unlawful. Treat non-consensual tracking as a lawyer question.
Minn. Stat. § 626A.35Private-investigator licensing
Minnesota requires a state license to work as a private detective, under Minn. Stat. § 326.32 and following, through the Board of Private Detective and Protective Agent Services. Applicants need substantial documented experience (about 6,000 hours) and must pass a background check.
Minn. Stat. § 326.32 et seq. · Regulator: MN Board of Private Detective & Protective Agent ServicesOut-of-state investigator reciprocity
Minnesota's PI board doesn't publish a general reciprocity license we could confirm — an investigator licensed elsewhere normally needs Minnesota licensure to work here. Confirm current terms with the Board of Private Detective and Protective Agent Services before working a Minnesota case.
Hidden cameras in private areas
Secretly observing, photographing, or recording someone through the window or aperture of a dwelling, or recording a person in a state of nudity where they reasonably expect privacy, is interference with privacy in Minnesota (Minn. Stat. § 609.746) — a gross misdemeanor, rising to a felony for repeat offenses or minors. Hidden cameras in private areas are off-limits.
Minn. Stat. § 609.746Cameras 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 interference-with-privacy statute — and remember audio follows the one-party recording law. Recording others' private conversations you're not part of can be unlawful.
Minn. Stat. §§ 609.746, 626A.02Doorbell & 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
Minnesota's one-party consent rule applies at work: someone who is part of a conversation may record it (unless it's for a tortious purpose). Secretly recording conversations you're not part of runs into the wiretap statute. Employers who monitor email or work systems should give clear notice, and federal workplace rules can apply.
Minn. Stat. § 626A.02Drone surveillance
Minnesota has no drone-named privacy statute, but the interference-with-privacy law (Minn. Stat. § 609.746) is device-inclusive and directly reaches a drone used to film into a window, over a fenced yard, or a person in a state of nudity where they expect privacy. Using a drone to spy is a crime; general flight and filming from public vantage points remain legal. FAA rules govern the airspace.
Minn. Stat. § 609.746 · FAA airspace rulesNeed this handled the right way in Minnesota?
A licensed Minnesota investigator knows these lines and how to gather evidence that holds up. A directory to match you with one is on the way.
What to expect →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 Minnesota Codes and consult a licensed Minnesota attorney before recording, tracking, installing cameras, or gathering evidence.