Guide · 6 min read · Reviewed October 2026

What a Private Investigator Cannot Do in Tennessee

This guide is for someone considering surveillance during a partner's Nashville trip who wants to know where the legal lines are, both to choose a trustworthy investigator and to avoid crossing those lines themselves.

What can't a private investigator do in Tennessee?

A private investigator in Tennessee cannot break the laws that apply to everyone else: no GPS trackers on a vehicle without all owners' consent, no recording conversations they are not part of, no accessing phones or accounts, no trespassing, no pretending to be police, and no photographing someone where they have a reasonable expectation of privacy. A license authorizes investigators to gather information lawfully, mostly by observing and documenting activity in public, not to bypass privacy laws.

Key takeaways

  • A Tennessee PI license grants no special powers of arrest, entry or access.
  • GPS tracking of a vehicle without all owners' consent is a Class A misdemeanor, with no exception for investigators.
  • Investigators cannot secretly record conversations they are not part of.
  • Hacking phones or accounts, or pretexting for phone or bank records, is illegal under state and federal law.
  • Investigators must stay off private property without permission and must never pose as law enforcement.
  • Licensees cannot share what they learn for a client with anyone else unless the law requires it.

A license is permission to investigate, not extra power

Tennessee's Private Investigators Licensing and Regulatory Act defines investigative work broadly, including gathering information about a person's identity, habits, conduct and whereabouts and securing evidence for court (Tenn. Code Ann. § 62-26-202). What the Act does not do is exempt investigators from criminal law. An investigator has the same right to be on a public sidewalk or in a bar as anyone else, and the same obligation not to trespass, intercept communications or invade privacy.

This matters when you are choosing whom to hire. If someone offers methods that would be illegal for you, they are illegal for them too, and evidence gathered that way can create problems rather than solve them.

It also matters for licensing. Tennessee can suspend or revoke an investigator's license, or impose a civil penalty of up to $2,000, for violating the Act or its rules, for fraud, deceit or misrepresentation, or after a criminal conviction (§ 62-26-217). A licensed investigator has real reasons to stay inside the lines, and you should expect them to tell you plainly when something you ask for is off limits.

The sections below cover the limits that come up most often in partner surveillance. They apply to the investigator, and almost all of them apply equally to you.

No GPS trackers

Under § 39-13-606, it is an offense to knowingly install, conceal or place an electronic tracking device in or on a motor vehicle to monitor or follow an occupant without the consent of all owners of the vehicle. It is a Class A misdemeanor.

The exceptions are narrow: law enforcement in a criminal investigation following state and federal law, a parent or guardian tracking a minor child in a vehicle the parent owns or leases, tracking stolen property or stolen vehicles, and systems installed by the manufacturer. There is no exception for private investigators or for spouses. A jointly owned car still requires the other owner's consent.

Tennessee's stalking statute (§ 39-17-315) also counts a single instance of placing a tracking device without consent as part of a course of conduct. Nashville Girls Trip Check investigators never place GPS trackers. Mobile Surveillance is done the traditional way, by a licensed investigator following on foot and by vehicle.

No recording conversations they are not part of

Tennessee is a one-party consent state. Section 39-13-601 makes it an offense to intentionally intercept wire, oral or electronic communications, with an exception for a person who is a party to the communication or where one party has given prior consent, as long as the interception is not for the purpose of a criminal or tortious act.

In practice, an investigator observing her at a restaurant in The Gulch or a honky-tonk on Lower Broadway can photograph and video what is visible in public, but cannot plant a recorder at her table or capture her private phone calls. Neither can you: hiding a recording device in her luggage or hotel room to capture conversations with others falls outside the exception.

The same reasoning applies to messages. Reading her texts or direct messages as they arrive, through a mirrored device or forwarding setup she did not agree to, can amount to intercepting electronic communications and unauthorized access to her device, which is a different thing from surveillance. Lawful evidence from a trip comes from what can be seen in public: where the group went, when, and who was there. That kind of documentation is also far easier to explain later to an attorney.

No getting into phones, accounts or records

Accessing any computer, computer system or network without authorization is an offense under § 39-14-602, a Class A misdemeanor. Phones, email, cloud storage and social media accounts are computer systems for this purpose. Guessing a password, using a saved login without permission, or installing monitoring software on someone else's device are the kinds of conduct this covers.

Federal law adds two more lines. Obtaining someone's confidential phone records from a carrier through false statements, or through unauthorized online account access, is a federal crime under 18 U.S.C. § 1039. Obtaining a person's bank or financial account information from a financial institution through false pretenses is prohibited by 15 U.S.C. § 6821 (with narrow exceptions that do not cover a partner's trip).

A licensed investigator should never offer any of this. If someone does, treat it as a reason not to hire them.

Other lines investigators cannot cross

  • Trespassing. Entering or remaining on property without the owner's permission is criminal trespass under § 39-14-405. Investigators watch hotel and Airbnb entrances from public vantage points and do not go to room doors, private balconies or fenced yards.
  • Impersonating police or officials. Posing as a law enforcement officer is a Class A misdemeanor under § 39-16-301, and pretending to be a government officer or employee with intent to injure or defraud is also criminal impersonation. Investigators cannot flash badges, make arrests or demand information as if they were police.
  • Invasive photography. Under § 39-13-605, photographing someone without consent where they have a reasonable expectation of privacy, in the circumstances the statute describes, is a crime. Professional surveillance documents public comings and goings, not private moments.
  • Harassment. Investigators do not contact, confront or follow someone in a way meant to frighten them. Conduct that serves a legitimate purpose is excluded from the stalking statute's definition of harassment, but intimidation is not.
  • Sharing your information. Under § 62-26-221, a licensee may not disclose information obtained for a client to anyone else unless required by law, and may not give a client a false report.

What a Nashville investigator can do

Within those limits, a licensed investigator can do a lot. They can watch a hotel or Airbnb entrance from public vantage points and document, with time-stamped photos, who leaves and returns and when. They can follow on foot and by vehicle through downtown, Midtown, The Gulch or wherever the night goes, documenting public activity in photo and video. They can sit in a public bar or restaurant like any other customer.

That is how Nashville Girls Trip Check works. Hotel Staging covers the hotel or Airbnb entrance; Mobile Surveillance covers the night out. Investigators work only in public places: streets, bars, restaurants, hotel lobbies and entrances. They never enter private rooms, access phones or accounts, place GPS trackers, or break any law. No one can guarantee what surveillance will show, and a quiet night is a real and common result.

If you want to talk through whether what you have in mind is lawful, call or text (629) 310-8667 before paying.

This guide is general information, not legal advice. Laws change and every situation is different. For questions about divorce, custody or your own legal exposure, talk with a Tennessee family law attorney.

Sources

Laws change. Confirm current text with the source and, for legal questions, a Tennessee attorney.

This guide is general information, not legal advice. For legal questions about your situation, talk to a Tennessee attorney.

FAQ

Frequently asked questions

Still unsure? Speak to an investigator or call (629) 310-8667.

Can a private investigator go into her hotel?

An investigator can be in public areas such as a hotel lobby or entrance like any other visitor, but cannot enter guest rooms or private areas, and must leave if the property asks. Hotel Staging is done from public vantage points.

Can a PI track her phone location?

Not by accessing her phone, accounts or carrier records. That would involve unauthorized computer access under Tennessee law and, for carrier records, federal law. Investigators track movement by observing and following in public.

Can I put a tracker on a car we own together and give the data to the investigator?

No. Tennessee requires the consent of all owners of the vehicle. Placing a tracker on a jointly owned car without the other owner's consent is a Class A misdemeanor.

Can a private investigator wiretap or record her?

No. An investigator who is not a party to a conversation cannot intercept or record it. Photo and video of public activity is permitted; capturing private conversations is not.

Can investigators run her phone records or bank records?

No. Getting phone records or financial account information through false pretenses is prohibited by federal law, and investigators have no special access to those records.

Can a private investigator arrest someone or act like police?

No. A Tennessee PI license confers no police powers, and posing as a law enforcement officer is a crime.

Not ready to book? Talk to an investigator first.

Call or text (629) 310-8667, any hour. Ask anything, get a straight answer on whether surveillance makes sense, and pay nothing for the conversation.

Tennessee-licensed investigators$100 per hourPublic places onlyConfidentialCall or text 24/7