Massachusetts Security Guard License Requirements

Massachusetts surprises a lot of people: the state does not issue a license to individual security guards. The license belongs to the business. Companies that provide guards for hire must hold a Watch, Guard or Patrol Agency license from the Massachusetts State Police Certification Unit under Chapter 147 of the General Laws, and the law controls who those agencies may hire. Armed guards need a Massachusetts License to Carry (LTC). Bills to create an individual guard license have been filed in the Legislature, but as of this guide none has become law. This guide explains what is actually required to work security in Massachusetts, who can be hired, armed work, and your legal authority.

How security work is regulated in Massachusetts

Chapter 147, sections 22 to 30 of the Massachusetts General Laws regulate private detectives and watch, guard or patrol agencies. The agency owner (or its qualifying officer) holds the license issued by the State Police Certification Unit in Danvers and posts a bond. The guards the agency hires do not receive their own state card. Instead, the agency is responsible for screening them and keeping their records.

	Contract security guard	In-house (proprietary) guard	Agency license holder
State license	None	None	Watch, Guard or Patrol Agency license
Who screens you	The licensed agency	Your employer	State Police Certification Unit
Felony bar	Yes (Chapter 147, §28)	Set by employer	Yes, plus character review

In-house security officers, employed directly by a hospital, university, retailer or property manager to protect its own property, are generally not covered by the agency license at all. Their employer sets the hiring standards.

Who an agency can hire

Under M.G.L. c. 147, §28, a licensed agency may hire as many employees as it needs, but:

• It may not knowingly hire anyone convicted of a felony.
• It may not hire a former licensee whose license was revoked.
• Before you start, you must sign a sworn statement giving your full name, date of birth, residence, your parents’ names and birthplaces, and your work history for the past three years.
• The statement must declare that you have no felony conviction and no conviction for an offense involving moral turpitude.
• A minor may not be employed as a guard if the job requires a firearm.

The agency keeps your sworn statement on file and must produce it if the State Police ask. Most agencies also run a CORI (Criminal Offender Record Information) check through the state’s iCORI system with your written consent. Lying on the sworn statement can cost you the job and expose you to criminal penalties.

Criminal records in Massachusetts

The Chapter 147 bar covers felonies and crimes of moral turpitude, generally crimes involving dishonesty, fraud or serious harm. Massachusetts has strong record-sealing laws. Many misdemeanors can be sealed after 3 years and many felonies after 7 years under M.G.L. c. 276, §100A, and a sealed record generally does not have to be disclosed to most private employers. If you have an old record, look into sealing before you apply. A legal aid organization or the Massachusetts Trial Court’s self-help resources can explain the process.

Training

Chapter 147 does not set a minimum number of training hours for guards. In practice, reputable agencies train new hires on post orders, report writing, patrol, emergency procedures and legal limits before their first shift, and many clients require more. A few settings have their own rules:

• Crowd managers. The Massachusetts fire code requires trained crowd managers at nightclubs, bars, concert venues and other places of assembly above certain sizes. Security staff at those venues often have to complete the state’s crowd manager training.
• Healthcare. Hospitals usually require de-escalation, restraint policy and patient-privacy training.
• Special police officers. Some cities and towns, including Boston, appoint security officers at certain sites as special police officers with limited powers. These appointments come from the local police department and have their own training and background requirements.

Even without a state requirement, first aid, CPR and AED certification, and a de-escalation course, will make you far more employable.

How to start working security in Massachusetts, step by step

1. Check your record. Request your own CORI report so you know what an employer will see, and seal what you can.
2. Apply to licensed agencies or in-house security departments. Ask an agency for its State Police license number if you want to verify it.
3. Sign the sworn employee statement and consent to the background check.
4. Complete the employer’s training and any site-specific requirements, such as crowd manager training.
5. Start on post. For armed posts, you will need an LTC and the employer’s firearms training first.

Costs

There is no state license fee for individual guards. Agencies typically pay for background checks and orientation. Your possible costs are optional certifications (first aid, CPR, crowd manager), and for armed work, the License to Carry application fee and firearms training.

Armed security work

To carry a firearm as a guard in Massachusetts you need a License to Carry Firearms (LTC) issued by your local police chief, which requires you to be at least 21, complete a state-approved firearms safety course, and pass a background check and suitability review. Massachusetts updated its firearms laws in 2024, so check the current LTC requirements with your local police department. Your employer will also set its own firearms training, qualification and approved-weapon rules. Armed posts are relatively rare in Massachusetts and are concentrated in armored transport, banking, cannabis facilities and some government contracts.

Your legal authority in Massachusetts

Without a special police appointment, you have the same arrest powers as any private person. Under Massachusetts common law, a private person may arrest someone who has actually committed a felony, or for a breach of the peace committed in their presence. If you arrest someone for a felony that turns out not to have been committed, you can be held liable, so most employers forbid arrests by guards entirely. In retail, M.G.L. c. 231, §94B protects a merchant, an employee or a security officer from liability when they detain a suspected shoplifter with reasonable grounds, in a reasonable manner and for a reasonable time. Follow your post orders and document everything.

What Massachusetts employers look for

Without a state card to show, Massachusetts employers judge you on reliability, communication and judgment. These help you get hired and placed on better posts:

• A clean, consistent background. Your sworn statement, application and CORI report should match exactly.
• Certifications. First aid, CPR and AED, crowd manager training, and a de-escalation course are the most requested.
• Customer service skills. Many Boston-area posts are in office lobbies, labs, hospitals and campuses where you are the first person visitors meet.
• Report writing. Clear, factual reports are the first thing supervisors notice. Our incident report template shows the structure.
• Reliable transportation and availability. Overnight and weekend coverage is where most openings are.

Pay is generally highest at hospitals, universities, biotech campuses and union posts in the Boston area. Ask about overtime rules, paid training and whether the employer covers certifications.

Moving to Massachusetts from another state

There is no license to transfer. Your guard card from another state will not be recognized as a license here, but your training and experience still help you get hired. If you plan to work armed, note that Massachusetts does not honor other states’ carry permits; you need a Massachusetts LTC.

Common reasons applicants are turned down

• A felony conviction, which agencies may not knowingly hire.
• A recent conviction involving dishonesty or violence that the employer treats as moral turpitude.
• Inconsistencies between the sworn statement and the CORI report.
• Gaps or errors in the three-year work history.
• For armed posts, no LTC or an LTC with restrictions that don’t fit the job.