Michigan Security Camera Laws for Businesses: What's Legal in 2026

Can you legally record video at your Michigan business? Where are cameras not allowed? Do you have to tell people they are being recorded? These are the questions every Michigan business owner asks before installing commercial security cameras — and getting the answers right protects both your property and your business from liability. This guide explains Michigan security camera laws for businesses in plain English.

This is general information, not legal advice. For your specific situation, consult an attorney. For help designing a camera system that respects these rules, contact Michigan Security Systems.

Is it legal to put security cameras in your Michigan business?

Yes. In Michigan, businesses are generally allowed to install video surveillance cameras in and around their property to protect against theft, vandalism, and liability. The key legal rule is reasonable expectation of privacy: you can record areas where people do not reasonably expect privacy — entrances, sales floors, parking lots, warehouses, hallways, and loading docks — but you cannot record areas where they do.

Where are security cameras NOT allowed?

Michigan law (and common sense liability) prohibits cameras in any area with a reasonable expectation of privacy. For a business, that means no cameras in:

• Restrooms and locker rooms — never, under any circumstances.
• Changing areas or fitting rooms — prohibited.
• Break rooms where employees change clothes or have a clear privacy expectation.
• Any area where recording would violate Michigan's eavesdropping or privacy statutes.

Placing a camera in these areas can expose your business to criminal liability and civil lawsuits. A professional installer designs coverage that protects your property without crossing these lines — it is a core part of how we approach every commercial camera installation.

Do you have to tell people they are being recorded in Michigan?

For video, Michigan does not require posted notice in most public-facing business areas — but posting clear signage is strongly recommended. Signs deter crime, reduce the chance of a privacy complaint, and show customers and employees you are being transparent. Many of our clients post “This area is under video surveillance” at entrances as a best practice.

What about audio recording? (This is the big one)

Audio is where many Michigan businesses accidentally break the law. Michigan is a one-party consent state for audio recording under its eavesdropping law — but case law here is nuanced, and recording a private conversation you are not part of can be a felony. Because security cameras record conversations you are usually not a participant in, recording audio on your business cameras carries real legal risk.

Our practical guidance: unless you have a specific, legally-reviewed reason, leave audio recording turned OFF on commercial security cameras. Most modern cameras capture audio by default — a professional installer will disable it where appropriate. We cover the technical side of this in our guide to Michigan security camera laws.

Can you record your employees in Michigan?

Generally yes, in work areas without a privacy expectation — sales floors, warehouses, registers, entrances. You cannot record employees in restrooms, changing areas, or similar private spaces, and you should avoid audio. Best practice is a written policy telling employees that video surveillance is in use; it protects you and sets clear expectations.

Can you point a camera at a neighboring business or the street?

You can capture public spaces like sidewalks, streets, and your own parking lot. Be cautious about aiming cameras directly into a neighboring business's windows or a private residence — that can create privacy complaints. A professional site survey positions cameras to cover your property and its approaches without overreaching.

Industry-specific rules: cannabis, healthcare, and more

Some Michigan industries have their own camera mandates that go beyond general law:

• Cannabis / marijuana facilities must meet strict METRC and state surveillance requirements — specific camera counts, resolution, retention, and coverage.
• Healthcare facilities must balance surveillance with HIPAA patient-privacy rules.
• Financial and cash-handling businesses often have insurance-driven camera requirements.

How long do you have to keep security footage in Michigan?

There is no single blanket retention law for most Michigan businesses — but 30 days is the practical standard, and regulated industries (cannabis, etc.) have specific minimums. We typically design systems for 30+ days of continuous recording, which balances storage cost against having footage available when an incident surfaces weeks later.

How Michigan Security Systems keeps you compliant

Every system we install is designed around these rules from day one. On your free site survey, a licensed Michigan technician positions cameras for maximum protection while avoiding prohibited areas, disables audio where it creates risk, recommends signage, and sets retention to fit your industry. We serve businesses across Macomb, Oakland, and Wayne counties and throughout Michigan — with our own technicians, no subcontractors. We handle security cameras, access control, and alarm systems as one integrated, compliant system.