Louisiana Private Investigator License Requirements

Louisiana makes every applicant complete a 40-hour Board-approved preparatory course and pass a 75% exam, then adds a free online continuing education course every two years, and since 2024 it licenses by endorsement.

Louisiana PI license at a glance

Item	Detail
Regulator	Louisiana State Board of Private Investigator Examiners (LSBPIE)
Age	18, U.S. citizen or resident alien with work documentation
Training	40-hour Basic Private Investigation Preparatory course
Exam	Passing score 75%; retake after 30 days
Agency license	3 years of investigative experience within the last 10 years
Criminal history	No felony or moral turpitude conviction
Individual fees	Initial $200, renewal $150
Agency fees	Initial $350, renewal $300
Apprentice / journeyman	Apprentice $200 (non-renewable, 1 year); journeyman $350, renewal $300
Other fees	Application $50, packet $10, background check $43, exam $100, late fee $100
Continuing education	Free Board online course every 2 years, 75% to pass
Reciprocity	Act 253 of 2024: licensure by endorsement for a current out-of-state license held 1+ year in good standing, with Louisiana residency and passing the Louisiana exam

What’s different here: the apprentice license is non-renewable and lasts one year.

Louisiana PI license FAQ

Can I be licensed from another state?

Yes, by endorsement, if you live in Louisiana and pass the exam.

Do I have to take a course?

Yes, a 40-hour preparatory course.

Verified against: LSBPIE License Info page and LAC 46:LVII 518. Reviewed October 13, 2026.

Who regulates private investigators in Louisiana

The LSBPIE licenses individual investigators, apprentices and agencies under the Private Investigators Law, Louisiana Revised Statutes Title 37, Chapter 56, and its rules in the Louisiana Administrative Code (Title 46, Part LVII). Board-approved training providers, including university continuing education programs, offer the required courses.

Louisiana PI license types

License or credential	Who it is for
Apprentice license	New investigators working under a licensed investigator
Individual (journeyman) private investigator license	Investigators who meet the experience and training requirements
Agency license	Businesses providing investigative services

How to get licensed in Louisiana: step by step

1. Find a licensed investigator or agency to supervise you.
2. Complete a Board-approved training course.
3. Pass the written exam.
4. Complete fingerprinting and apply for your apprentice license.
5. Build experience under supervision.
6. Upgrade to a full license, and later an agency license, when you qualify.

Carrying a firearm as a Louisiana investigator

Armed work requires a separate firearm qualification under the Board’s rules, according to industry guides. Confirm the training and qualification requirements with the LSBPIE before carrying on duty.

What a private investigator in Louisiana can and can’t do

A PI license is a business license, not police authority. In Louisiana, as everywhere in the U.S., private investigators generally cannot:

• Impersonate law enforcement or claim official authority.
• Trespass on private property to watch or photograph someone.
• Obtain bank, phone or other protected records by pretexting, which federal law prohibits.
• Hack accounts, read someone else’s email or install spyware.
• Place a tracking device on a vehicle where state law forbids it.
• Detain or arrest anyone beyond the citizen’s arrest rights every person has.

On recording, Louisiana is not on the list of all-party consent states in a 2024 legal summary by the law firm Kilpatrick, which generally means one party to a conversation can record it. That does not allow recording conversations you are not part of, and other privacy laws still apply.

How to build qualifying experience in Louisiana

Most new investigators get their start in jobs that teach investigative skills and, in licensing states, count toward experience requirements. Common routes in Louisiana include:

• Working for a licensed private investigation agency, often doing surveillance or records research.
• Insurance claims or special investigations unit (SIU) work.
• Retail loss prevention; see our loss prevention officer guide.
• Law enforcement, corrections or military police service.
• Investigative roles for attorneys, public defenders or government agencies.

Keep records as you go: dates, hours, duties and a supervisor who can verify them. Regulators often ask for signed employer statements, and reconstructing years of work later is painful.

Choosing a niche as a Louisiana investigator

Most successful investigators specialize. The most common niches are insurance work (workers’ compensation and liability surveillance), legal support for civil and criminal defense attorneys, background and pre-employment screening, corporate investigations (fraud, theft, misconduct), domestic cases, and online research. Each needs different skills and tools. Surveillance requires patience, a reliable vehicle and a good camera; legal work rewards interviewing and writing; background work depends on databases and records access; corporate work favors people with loss prevention, audit or HR experience.

Look at who hires investigators where you live. In larger metro areas, law firms and insurers generate steady work; in smaller communities, a general practice that takes a mix of cases is more realistic. Whatever you choose, your reputation with a handful of repeat clients will matter far more than advertising.

A realistic first year

• Months 1 to 3: learn the rules, shadow experienced investigators and master report writing.
• Months 3 to 6: handle routine surveillance or records work under supervision.
• Months 6 to 12: take on cases independently, build a portfolio of clean reports and keep a log of your hours for future licensing upgrades.
• Throughout: invest in training on privacy law, interviewing and online research.

Writing reports Louisiana clients trust

Your report is the product your client pays for, and in court it may be the only part of your work a judge ever sees. Strong investigative reports share a few habits: they are chronological, time-stamped and factual; they describe what you saw and heard rather than what you concluded; they identify every photo and video clip by time and location; and they note anything that interrupted your observation. Write notes as events happen, using a notebook or a voice recorder, and turn them into the report the same day while details are fresh.

Our daily activity report guide covers note-taking habits that carry straight over to investigations, and our AI report-writing guide explains how to use AI tools to organize notes without adding details you didn’t observe or exposing confidential information.

Why applications get delayed

• Missing or unsigned employer verification of experience.
• Fingerprints rejected as unclassifiable, which means a new set and a new wait.
• Undisclosed criminal history, even old or minor offenses. Disclose everything; see our criminal record guide.
• Bond or insurance certificates that don’t match the business name on the application.
• Business registration not completed before the agency application.
• Outdated forms; always download the current version from the regulator.

Pay and job outlook

The U.S. Bureau of Labor Statistics (BLS) reports a national median pay of $51,220 a year for private detectives and investigators in May 2025, about 39,500 jobs, and 5% growth from 2025 to 2035. Pay in Louisiana depends on local demand, your specialty and whether you work for an agency or run your own. Insurance, legal and corporate work usually pays better than general surveillance, and established independent investigators bill hourly rates well above employee wages.

Gear and books for Louisiana investigators

New investigators don’t need much to start. These are the tools we recommend first; each button shows the current price.