What Security Guards Can and Can’t Legally Do in Tennessee

Understanding what security guards can and can’t legally do in Tennessee is important for business owners, property managers, retailers, and anyone responsible for protecting people or property. Security guards provide a valuable layer of protection, but they do not have the same authority as police officers. Their responsibilities and legal powers are governed by Tennessee law, licensing requirements, and the circumstances of each situation.

A professional security officer is trained to prevent problems, respond to incidents, protect property, and contact law enforcement when necessary. Knowing where a guard’s authority begins and ends can help businesses avoid unnecessary liability while ensuring that security personnel can perform their duties effectively.

Security Guards Are Not Police Officers

The first thing property owners should understand is that private security officers do not have general police powers. According to the Tennessee Attorney General, private security officers have the same arrest authority as private citizens rather than the broader authority granted to law enforcement officers. Security personnel are regulated under Tennessee's Private Protective Services Licensing and Regulatory Act.

This distinction matters. A security guard may wear a uniform, carry identification, and be responsible for enforcing rules on private property, but that does not make the individual a police officer. Guards cannot issue criminal citations, execute warrants, or exercise unlimited authority over people.

However, Tennessee law does give properly trained security officers several important tools for protecting people and property.

Can Security Guards Make an Arrest?

In certain circumstances, a security officer can make a citizen's arrest. Tennessee law allows a private person to make an arrest when a public offense is committed in their presence. There are also circumstances involving felonies where a private person may make an arrest even when the offense did not occur directly in their presence.

Because an arrest can quickly become a serious legal matter, professional security officers generally use this authority carefully. Their primary objective should be to control the situation, protect people, preserve evidence, and involve law enforcement as soon as appropriate.

For example, if a guard witnesses a serious crime on the property, the officer may be able to prevent the suspect from leaving while waiting for police. The goal is not to replace law enforcement but to maintain safety until officers arrive.

Can Security Guards Detain Shoplifters?

Retail businesses often rely on security personnel and loss-prevention officers to respond to suspected theft. Tennessee's merchant detention law allows a merchant, or a security officer working on behalf of a merchant, to detain someone when there is reasonable suspicion that merchandise has been taken.

The detention must be conducted in a reasonable manner and for a reasonable period of time. The purpose can include asking questions, confirming identification, contacting police, or taking appropriate steps related to the suspected theft.

The word "reasonable" is particularly important. A guard should not use unnecessary force or detain someone longer than the circumstances justify. Excessive force or an unnecessarily prolonged detention can expose a business to significant legal liability.

This is one reason professional training is so important when hiring security for retail locations.

Can Security Guards Remove Trespassers?

Yes. Security guards working as an authorized agent of a property owner can help enforce trespassing rules. Tennessee law addresses criminal trespass when someone knowingly enters or remains on property without the owner's consent.

On commercial property, a security officer can inform an individual that they are no longer permitted to remain on the premises. If the person refuses to leave, the officer can contact law enforcement and report the trespassing situation.

Clear communication is often the simplest solution. A trained guard may be able to prevent a situation from escalating simply by explaining the property rules and asking an individual to leave.

Can Security Guards Use Force?

Security officers may use lawful and proportionate force in certain circumstances, including defending themselves or others. In situations involving a lawful merchant detention, Tennessee law can also permit proportionate force to prevent a suspect from escaping.

However, force cannot be used as punishment or retaliation. The response should match the circumstances and the level of threat involved. Excessive or unnecessary force can create serious criminal and civil consequences.

Professional security training emphasizes de-escalation, observation, communication, and calling law enforcement when a situation exceeds the guard's authority.

What Security Guards Cannot Do

Knowing the limitations of security personnel is just as important as understanding their legal authority. Security guards generally cannot simply act as police officers because they are working in a security role.

For example, a security officer cannot automatically force someone to submit to a search. A guard may ask a person to voluntarily open a bag or cooperate with a security procedure, but the circumstances surrounding any detention or search matter.

Security officers also cannot hold someone indefinitely. A detention must have a lawful purpose and remain within the boundaries permitted by Tennessee law. Unreasonable detention can potentially result in serious legal consequences.

Security guards also do not have authority to pull vehicles over on public roads simply because they suspect a driver has violated a property rule. Their authority is primarily connected to the private property they are hired to protect.

Additionally, armed security officers must meet Tennessee's specific registration and training requirements. An individual cannot simply carry a firearm while working as an armed security officer without meeting the applicable state requirements.

Why Hiring Licensed Security Matters

For businesses, choosing a properly licensed and trained security company is essential. Tennessee requires security personnel to meet state licensing and training requirements, and armed officers have additional firearms-related training and qualification requirements.

But licensing is only the starting point. Businesses should also consider a security company's experience, supervision, reporting procedures, communication systems, training standards, and ability to respond to emergencies.

A professional security team understands that effective security is not simply about physically stopping people. It involves identifying risks, preventing incidents, documenting events, communicating with clients, and knowing when law enforcement should take over.

Final Thoughts

Understanding what security guards can and can’t legally do in Tennessee helps businesses set realistic expectations and reduce unnecessary risk. Security officers can play an important role in preventing theft, addressing trespassing, protecting people, responding to emergencies, and assisting law enforcement.

At the same time, their authority has clear boundaries. They are not police officers and cannot operate as though they have unlimited enforcement powers.

The best security professionals understand these boundaries and work within them. For Tennessee businesses, partnering with a licensed, trained, and experienced security company can provide valuable protection while helping ensure that security responses remain professional, lawful, and appropriate for every situation.