Florida TLSAE Drug and Alcohol Course: Who Needs It

In Florida, the TLSAE course (Traffic Law and Substance Abuse Education) is now a requirement for first-time driver license applicants who are 18 or older. Since August 1, 2025, most teens under 18 take a longer, 6-hour course called DETS instead.

If you have heard a friend say "you just take the 4-hour drug and alcohol course," that advice may be out of date for your family. This guide explains who needs which course, who is exempt, and what comes next.

Key takeaways

Florida law says applicants 18 or older must complete a traffic law and substance abuse education course, unless they have been licensed in another jurisdiction or completed an approved school driver education course.
Teens under 18 who have never held a license anywhere now take the 6-hour DETS course before applying.
A TLSAE certificate a teen earned before August 1, 2025 can still be used for one year from the completion date.
Teens who transfer a valid out-of-state license are not affected by the DETS change.
After the course, new drivers still need to pass the Class E knowledge exam, and later the driving skills test.

What the TLSAE course is

TLSAE stands for Traffic Law and Substance Abuse Education. You may also see it called the drug and alcohol course, the first-time driver course or the DATA course. Whatever the label, the course has to be approved by the Florida Department of Highway Safety and Motor Vehicles (FLHSMV).

Under section 322.095 of the Florida Statutes, the course must include a minimum of 4 hours of course content, with up to 30 minutes allowed for breaks. The law says the curriculum covers:

the effects of alcohol and drug abuse on drivers
Florida's motor vehicle laws
risky driver behaviors such as speeding and running red lights
the effects of using electronic devices while driving
motorcyclist, bicyclist and pedestrian safety

FLHSMV says customers may complete the TLSAE course online or in a classroom with an approved provider.

Who needs TLSAE now: adults 18 and older

The current statute is direct. It says each driver license applicant who is 18 years of age or older must complete a traffic law and substance abuse education course, unless the applicant:

has been licensed in another jurisdiction, or
has completed a Department of Education driver education course offered under section 1003.48 (the type of driver education offered through schools).

So the typical adult who needs TLSAE is someone getting a driver license for the first time in their life: a college student who never learned to drive, a parent who finally wants a license, or an adult who let the process slide as a teen.

FLHSMV confirms that course providers may continue administering their approved TLSAE course to individuals 18 years old and older.

What about new residents?

If you move to Florida with a license from another state, the statute's "licensed in another jurisdiction" exemption generally means you do not take TLSAE. If your license came from another country, or it expired long ago, call FLHSMV or your local service center before you sign up for anything, so you only take what you actually need. For the bigger picture on moving, see Moving? How Long You Have to Transfer Your Driver's License.

What changed for teens: the 6-hour DETS course

For years, Florida teens took the same 4-hour TLSAE course as adults. That changed in 2025.

FLHSMV now says a person under 18 who has never held a driver license from any other state, country or jurisdiction must complete a 6-hour Driver Education Traffic Safety (DETS) course before applying for a Florida license.

A few details matter for parents:

The cutoff date. Under-18 students who complete a TLSAE course on or after August 1, 2025 will need to take the DETS course.
Older certificates. A teen who finished TLSAE before August 1, 2025 can use that certificate for one year after the completion date. If the teen does not get a Florida license within that year, FLHSMV says they will need to take the new DETS course.
School options. Enrollment in certain Department of Education traffic safety classes (course numbers 1900300 or 1900310) or a county school board DELAP course can take the place of DETS.
Transfers. Under-18 applicants who already hold a valid out-of-state license and are transferring it to Florida are not affected.
Format. DETS can be delivered in person or online, and completions are reported through FLHSMV's Driver Improvement Certificate Issuance System.

Check the date before you pay

Some websites still sell the 4-hour course to teens. If your child is under 18 and has never been licensed, make sure the course you buy is an FLHSMV-approved DETS course. FLHSMV lists the authorized DETS providers on its site.

Quick guide: which course do I need?

Your situation	Course
Under 18, never licensed anywhere	6-hour DETS (or an approved school course)
Under 18, finished TLSAE before Aug 1, 2025	TLSAE certificate usable for 1 year from completion; otherwise DETS
Under 18, transferring a valid out-of-state license	Not affected by the DETS change
18 or older, never licensed anywhere	TLSAE (unless you finished a Department of Education driver ed course)
18 or older, licensed in another jurisdiction	TLSAE not required under s. 322.095

What happens after the course

The course is only the first step. Next comes the Class E knowledge exam. According to FLHSMV, the exam has 50 multiple-choice questions, and you need 40 correct (80 percent) to pass. Applicants under 18 can take it online through an approved third-party administrator, with a parent proctoring form. Adults take it in person at a service center or with an approved provider.

Later comes the Class E driving skills test. FLHSMV says applicants must hold their learner's license for one year (12 months) or be 18 years old. Teens have more steps in between, including supervised practice hours and curfews. Our Florida Teen Driver's License Requirements, Step by Step guide walks through them.

How to choose a course provider

TLSAE is mostly a knowledge course, so the provider matters less than for behind-the-wheel lessons. Still, a few checks save trouble:

Confirm FLHSMV approval. Only approved courses count. Ask the provider how and when your completion is reported to the state.
Match the course to the age. Under 18 and never licensed means DETS. 18 and older means TLSAE.
Ask about the full price. Prices vary; ask for the total in writing, including any certificate or exam fees.
Keep your proof. Save the completion confirmation and the date you finished.

FLHSMV also offers a Traffic School Completion Check that can verify that a driver school course has been taken.

Do not stop at the classroom

Four or six hours of classroom content will not teach anyone to drive. New adult drivers often benefit from a few professional lessons before the road test, and so do teens. If you want help deciding how many, see How Many Driving Lessons Does an Adult Beginner Need?.

When you look for behind-the-wheel lessons, choose a school licensed by the state. RoadVerified's directory shows licensed schools, and schools with a verified check mark have confirmed their details with us.

FAQ

Is the TLSAE course required for adults in Florida?

Yes, for most first-time drivers. Florida law requires applicants 18 or older to complete a traffic law and substance abuse education course unless they have been licensed in another jurisdiction or completed a Department of Education driver education course.

Can a 16-year-old still take the 4-hour TLSAE course?

Not for a new application. Since August 1, 2025, Florida teens under 18 who have never been licensed take the 6-hour DETS course. A TLSAE certificate earned before that date can be used for one year from the completion date.

How long is the TLSAE course?

State law requires a minimum of 4 hours of course content, with up to 30 minutes for breaks. The DETS course for teens is 6 hours.

Can I take the Florida drug and alcohol course online?

Yes. FLHSMV says the TLSAE course can be completed online or in a classroom with an approved provider, and DETS can be delivered in person or online.

Do I need TLSAE if I am moving to Florida with a license?

Usually not. The statute exempts applicants who have been licensed in another jurisdiction. If your license is from another country or has been expired for a while, confirm with FLHSMV before you enroll.

Find a verified driving school

The course gets you to the permit. Real lessons get you ready for the road. Find a verified driving school in Florida in our directory.