I’m Rocky Brancato, founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm. I have served as a police academy legal instructor teaching officers the constitutional limits of search, seizure, and arrest, and I served as Chief Operating Officer of the Hillsborough County Public Defender’s Office. Today our attorneys defend gun and drug charges across Tampa Bay, and this question — marijuana and guns — now sits at the center of one of the fastest-moving areas in criminal law.

What Does Federal Law Say About Marijuana Users and Guns?

Federal law makes it a crime for any person “who is an unlawful user of or addicted to any controlled substance” to possess a firearm or ammunition. That ban lives in 18 U.S.C. § 922(g)(3), and because marijuana remains a controlled substance under federal law, it has always applied to marijuana users — including Florida’s hundreds of thousands of registered medical marijuana patients. A state card has never been a defense to the federal statute, because Florida’s medical marijuana program does not change what federal law says.

The federal ban shows up in a second place that trips up ordinary gun buyers: ATF Form 4473, the questionnaire every purchaser completes at a licensed dealer. The form asks directly whether you are an unlawful user of marijuana or any other controlled substance, and it warns that marijuana remains federally unlawful regardless of state medical programs. Answering falsely is a separate federal felony. Our attorneys have seen careful, law-abiding people put themselves in federal jeopardy with one checkbox — which is why the Supreme Court’s 2026 decision matters so much, and why it must be read carefully rather than treated as a green light.

What Did the Supreme Court Decide in United States v. Hemani?

In United States v. Hemani, No. 24-1234 (U.S. June 18, 2026), the U.S. Supreme Court held that the government’s prosecution of a regular marijuana user under § 922(g)(3) violated the Second Amendment — the first time the Court has struck down the application of a federal gun ban to drug users. Ali Hemani was prosecuted for having a gun in his home while being a regular marijuana user; the government’s theory was that regular use of a controlled substance, by itself, was enough to disarm him. It did not claim he was addicted, that he was high when found with the gun, or that he posed any particular danger.

Justice Gorsuch’s majority opinion, affirming the Fifth Circuit 7-2, rejected that theory under the historical-tradition test. The government leaned on founding-era “habitual drunkard” laws, but the Court found those laws targeted people whose drinking left them “practically incapacitated and incapable of managing their affairs” — not everyone who drank regularly. The Court also stressed how the modern statute operates: it “automatically divests an individual of his constitutional right to bear arms the moment he becomes an unlawful user . . . all without any pre-deprivation process,” while the historical laws required some proceeding — a conviction, a guardianship, a hearing — before anyone lost liberty. And the Court pointed out that the government’s own conduct undercuts the claim that all marijuana users are categorically dangerous: federal prosecutors have been directed to curtail enforcement against marijuana users, most states have legalized some use, and the government itself recently moved certain marijuana products down the federal schedules.

For Florida gun owners who hold medical marijuana cards, the practical takeaway is this: after Hemani, a federal prosecution built on nothing more than the fact that you regularly use marijuana is unconstitutional. That is a real shield. But it is a shield with defined edges, described next.

What Did Hemani Leave Undecided?

Hemani was an as-applied ruling, not a repeal — § 922(g)(3) is still on the books, and the Court expressly reserved several theories the government may still pursue. Anyone mixing marijuana and firearms in Florida should understand exactly where the line now sits.

That last row deserves emphasis. Nothing in Hemani changed the purchase paperwork. Until ATF revises Form 4473, a medical marijuana patient who answers “no” to the unlawful-user question is still committing a federal crime, whatever the Second Amendment now says about possession prosecutions. This is exactly the kind of trap where getting legal advice before you act is worth far more than defending a charge afterward.

Does a Florida Medical Marijuana Card Take Away Your Gun Rights?

No — holding a Florida medical marijuana card does not, by itself, disqualify you from owning or possessing a firearm under Florida law. Florida’s medical marijuana statute, Fla. Stat. § 381.986, created a physician-certification system with a patient registry, and nothing in Florida’s gun statutes makes registered patients prohibited possessors.

Florida’s concealed-carry licensing statute, Fla. Stat. § 790.06, does contain drug-related disqualifiers that patients should know about. The Department of Agriculture must deny a license to an applicant who “chronically and habitually uses alcoholic beverages or other substances to the extent that his or her normal faculties are impaired,” and to anyone found guilty of a chapter 893 drug crime within the three years before applying. A conviction for a controlled-substance offense also triggers revocation of an existing license. So while the card itself is not a disqualifier, a marijuana-related conviction — even a misdemeanor — can cost you your carry license for years.

Where Is Medical Marijuana Use Still Illegal Even With a Card?

A Florida medical marijuana card authorizes “medical use” — and the statute defines that term to exclude specific places, so using marijuana in the wrong location remains a crime even for a fully registered patient. Under § 381.986, “medical use” does not include using or administering marijuana on public transportation, in any public place, in an enclosed indoor workplace, on school grounds, or — critically for Tampa Bay’s boaters and drivers — “in a school bus, a vehicle, an aircraft, or a motorboat,” with a narrow exception for low-THC cannabis not in a form for smoking. A qualified patient who uses marijuana in plain view of the public or in a vehicle or boat commits a first-degree misdemeanor.

The Sixth District Court of Appeal enforced exactly this limit in Tanaka v. State, No. 6D2024-1581 (Fla. 6th DCA June 19, 2026), a Collier County case where the court affirmed a conviction by quoting the statute’s rule that “medical use” does not cover marijuana in a vehicle, aircraft, or motorboat. The lesson for the hundreds of thousands of Floridians with cards: your protection travels with the statute’s definitions, not with the card in your wallet. Smoking in your car — parked or moving — is outside the program, and once an officer smells it, you may face both the misdemeanor and a vehicle search. Our attorneys have litigated where the odor-of-cannabis doctrine now stands in the Tampa Bay area; see our analysis of Florida’s Second DCA limiting the plain-smell doctrine.

Can 18-to-20-Year-Olds Carry a Concealed Gun in Florida Now?

As of mid-2026, Florida’s ban on concealed-carry licenses for adults under 21 has been declared facially unconstitutional by one of Florida’s appellate courts — a major shift, though not yet a statewide settled rule. In Eubanks v. State, No. 4D2025-1698 (Fla. 4th DCA June 17, 2026), a Broward County prosecution for carrying a concealed firearm, the Fourth District held that § 790.06(2)(b) — which requires concealed-carry applicants to be 21 — “is facially unconstitutional as it relates to 18- to 20-year-olds.” The court reasoned that 18-to-20-year-olds are part of “the people” the Second Amendment protects, that the State produced no historical tradition of categorically disarming young adults, and — quoting the U.S. Supreme Court’s Rahimi decision — that a group cannot be “disarmed simply because he is not ‘responsible.’” The court reversed the young man’s conviction outright.

Two cautions before anyone under 21 straps on a holster. First, Eubanks is a Fourth District decision; Tampa, Hillsborough, Pinellas, and Pasco Counties sit in the Second District, which has not yet spoken, and the State may seek further review in the Florida Supreme Court. Second, the decision addressed concealed carry — it did not touch Florida’s open-carry ban or the separate federal rules for handgun purchases by under-21 buyers. Anyone in that age group facing a carry charge should treat Eubanks as a powerful defense to raise, not a settled right to rely on. For the broader landscape — permitless carry under Fla. Stat. § 790.01, where guns are still prohibited, and how gun charges are penalized — see our guide to gun crime laws in Florida.

How Do These Decisions Change a Florida Gun Charge Defense?

They add constitutional attacks to a defense toolbox that already starts with the Fourth Amendment. When our attorneys defend a Tampa Bay gun charge involving marijuana, the analysis now runs on three tracks at once.

1. Was the stop and search lawful? Most marijuana-and-gun cases begin with a traffic stop, a pat-down, or a search justified by the smell of cannabis. If the stop was unlawfully prolonged or the frisk exceeded its limits, the gun itself can be suppressed — see our breakdown of stop and frisk law in Florida.
2. Is the charge constitutional after Hemani and Eubanks? A federal § 922(g)(3) charge premised on use alone is now unconstitutional as applied. A state concealed-carry charge against an otherwise law-abiding 18-to-20-year-old is squarely challenged by Eubanks. These arguments are raised by motion — and where a district conflict exists, preserving the issue protects your appeal.
3. Does the statute even fit the facts? Was the marijuana “medical use” within § 381.986? Was the firearm actually “possessed”? Was a license exception satisfied? The State must prove every element, and pre-file advocacy — engaging the State Attorney’s Office before charges are formalized — can resolve borderline cases before they ever reach a courtroom.

What Should You Do If You Are Arrested on a Marijuana-Related Gun Charge?

Move fast, and say nothing about your marijuana use to anyone but your lawyer. Statements about how often you use — the exact fact that decides whether the government can build a lawful case after Hemani — are routinely volunteered in the first police interview, and they are admissible. In Hillsborough County, a felony gun arrest means booking at Orient Road Jail, first appearance within 24 hours, and formal charging decisions by the State Attorney’s Office in the weeks that follow. That charging window is where an early defense presentation can change everything: our attorneys use it to put suppression problems, Hemani and Eubanks issues, and medical-marijuana documentation in front of the prosecutor before the filing decision is made. If you were just arrested, our step-by-step guide to what to do after being arrested in Tampa walks through the first 72 hours.

For more about our defense strategies, visit our Hillsborough County criminal defense page.

Frequently Asked Questions

Can I buy a gun in Florida if I have a medical marijuana card?

Florida law does not prohibit the purchase, but the federal purchase form still asks whether you are an unlawful user of marijuana, and marijuana remains federally unlawful even for state medical patients. Answering falsely on ATF Form 4473 is a federal felony that Hemani did not eliminate. Our attorneys advise cardholders on lawful paths before purchase, because this is far easier to get right in advance than to defend afterward.

Did the Supreme Court legalize gun ownership for all drug users?

No. United States v. Hemani, No. 24-1234 (U.S. June 18, 2026), held only that prosecuting a person for regular marijuana use alone violates the Second Amendment. The Court expressly left open prosecutions of people who are addicted, armed while presently intoxicated, or shown by individualized proof to be dangerous — and it did not touch the felon-in-possession ban.

Can I keep a gun in my car along with my medical marijuana?

Carrying a firearm in your vehicle can be lawful under Florida’s permitless-carry framework, but using marijuana in a vehicle is never “medical use” under Fla. Stat. § 381.986 — it is a first-degree misdemeanor even for cardholders. Combining the two also invites a search and a charging decision that treats you as an unlawful user. Keep the marijuana sealed, in its original packaging, and never use it in the car or on a boat.

Can an 18-year-old legally carry a concealed gun in Florida in 2026?

The Fourth District held in Eubanks v. State that the 21-and-over rule in § 790.06(2)(b) is facially unconstitutional, but that ruling comes from South Florida’s appellate district and the issue is not finally settled statewide. In Tampa Bay — the Second District — prosecutors may still file the charge, and the defense must raise Eubanks by motion. The Brancato Law Firm, P.A. litigates these constitutional challenges and preserves them for appeal.

Will a marijuana conviction cost me my concealed weapons license?

Yes — a finding of guilt for a chapter 893 drug crime requires revocation of a Florida concealed-carry license, and it bars a new license for three years under Fla. Stat. § 790.06. That collateral consequence is one more reason to fight a “minor” possession charge rather than plead it out quickly. We routinely defend possession cases with the license consequences as a central goal.

Does Florida report medical marijuana patients to the federal government?

Florida’s medical marijuana use registry is a state system, and Florida law treats patient records as confidential; the registry is not a public list handed to federal authorities. But dispensary purchases, statements to police, and social media can all establish “unlawful user” status in a federal case. If you hold a card and own firearms, The Brancato Law Firm, P.A. can walk you through how the two programs actually interact.

Marijuana-and-gun law is moving faster right now than at any point in decades — Hemani and Eubanks both landed within a single week of June 2026, and the next round of decisions will decide how far they reach in Tampa Bay. If you are facing a gun or marijuana charge, or you hold a medical card and want to keep your gun rights intact, call the attorneys of The Brancato Law Firm, P.A. — founded by Tampa Criminal Defense Attorney Rocky Brancato — at (813) 727-7159 today. Constitutional defenses are strongest when they are raised before the State’s filing decision, not after.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

I’m Rocky Brancato, founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm. I taught criminal procedure at the police academy, so I know exactly how officers are trained to build a search from a smell — and our attorneys review the recording of every odor-based stop for the moment that training shows.

Can Police Search Your Car Just Because It Smells Like Marijuana?

Not in Hillsborough, Pinellas, or Pasco County — the odor of cannabis, standing alone, no longer establishes probable cause here. In Williams v. State, No. 2D2023-2200 (Fla. 2d DCA Oct. 1, 2025), the Second District Court of Appeal — the appellate court covering Tampa Bay — sitting en banc, held that “the smell of cannabis standing alone is insufficient to establish probable cause,” receding from its own prior precedent.

The reason is simple chemistry meeting new law: since Florida legalized medical marijuana and hemp, a trained officer cannot tell by smell whether the odor comes from something illegal or something perfectly lawful. The smell no longer makes contraband “immediately apparent” — so it can no longer do the work of probable cause by itself. Odor remains a relevant factor, but it must be combined with something more. Our attorneys have been filing suppression motions built on Williams since the week it came down.

What Happened in Williams — and Why the Evidence Still Came In

Williams began the way these cases usually do: a 2023 traffic stop in Hillsborough County where officers said they smelled cannabis and searched on the odor alone — no admission of use, no indication whether the smell was hemp, medical marijuana, or illegal cannabis, and no evidence of recent smoking in the vehicle. The en banc court used the case to recede from Owens v. State, its 2021 decision holding that the legalization amendments didn’t change the Fourth Amendment analysis.

But there is a catch every reader should understand: the defendant in Williams still lost. Because the officers searched at a time when the old rule (Owens) was still binding precedent, the court applied the good-faith exception — evidence is not suppressed when officers act in objectively reasonable reliance on the appellate law in force at the time of the search. The practical translation: the new rule protects people searched after October 1, 2025, far more than those searched before. And because the change is so consequential, the court certified the question to the Florida Supreme Court as one of great public importance: does the plain smell doctrine continue to apply based only on the odor of cannabis? That question is still pending, and this page will be updated when it is answered.

When Can Odor Still Justify a Search? The Cherfils Lesson

When the smell comes with other facts — and in Cherfils v. State, No. 2D2023-1932 (Fla. 2d DCA Dec. 31, 2025), the same court showed exactly how that happens. Joshua Cherfils was stopped in a high-crime area for an improperly illuminated license tag. The officer smelled burnt marijuana. Cherfils became argumentative and nervous, then produced his medical marijuana card and admitted smoking earlier in the day — but the officer testified the odor was “a lot more than just if someone smoked earlier.” The court held that, under the totality of the circumstances, the officer could reasonably conclude Cherfils had been illegally smoking marijuana in the vehicle — and upheld the search.

The Brancato Law Firm, P.A. — Tampa search and seizure defense — (813) 727-7159

Read Williams and Cherfils together and the rule for our district is clear: smell alone loses; smell plus your own words and behavior can win — for the State.

Why Showing Your Medical Marijuana Card Can Backfire

Because the card converts a legally ambiguous smell into evidence of a crime. Hemp is legal to possess and use almost anywhere; medical marijuana is legal to possess but — under section 381.986, Florida Statutes — illegal to smoke in a vehicle. When Cherfils volunteered his card and his earlier smoking, he eliminated the innocent explanation (hemp) and handed the officer reason to believe the smell came from marijuana smoked in the car.

This is the counseling moment our attorneys wish more drivers got in advance: the Second District’s new rule is powerful, but nearly every case that loses under it loses because of what the driver said in the first ninety seconds of the stop.

August 2026 Update: Other Districts Keep Upholding Odor-Based Searches

Outside the Second District, Florida’s appellate courts are continuing to uphold vehicle searches built on the smell of marijuana — most recently in Ptomy v. State, No. 1D2025-1029 (Fla. 1st DCA Aug. 19, 2026). Applying a totality-of-the-circumstances approach, the First District affirmed a search where officers smelled marijuana in the vehicle and the driver’s own answers dispelled any lawful explanation for the scent — no hemp, no medical marijuana account that held up.

Ptomy leaned on two other recent decisions that show where the rest of the state stands: Aldama v. State, 394 So. 3d 148 (Fla. 3d DCA 2024), which found probable cause where the driver denied having a medical marijuana card or medical marijuana in the car — answers that ruled out any lawful source for the smell — and Hoehaver v. State, 389 So. 3d 766 (Fla. 5th DCA 2024), which held that the odor of burnt marijuana coming from inside a vehicle supplied probable cause. Notably, the Fifth District has also held en banc — in Baxter v. State, 389 So. 3d 803 (Fla. 5th DCA 2024) — that because the plain smell of cannabis is no longer clearly indicative of criminal activity, the odor alone cannot even supply reasonable suspicion for an investigatory stop. So even outside Tampa Bay the direction of travel is the same: the smell needs company.

Here is the statewide picture as of August 2026:

The Brancato Law Firm, P.A. — (813) 727-7159

The practical lesson hasn’t changed — it has sharpened. In every district, what you say during the stop is what converts a smell into a search. Until the Florida Supreme Court answers the certified question from Williams, the rule genuinely depends on where you were stopped — and our attorneys apply the right district’s law to every suppression motion we file.

What Do Officers Have to Show Now?

Facts beyond the smell — articulated specifically, not recited from training. Since Williams, an officer in our district who writes “I detected the odor of marijuana” and nothing more has written a suppression motion for the defense. What the case law now separates:

The Brancato Law Firm, P.A. — Tampa drug and search defense — (813) 727-7159

When our firm litigates these motions, the body camera is the battleground: the report’s neat “totality of circumstances” often turns out, on video, to be an odor and nothing else. That is a winnable case in the Second District today.

What Should You Do If Your Car Was Searched Based on Smell?

Get the search reviewed now, because the timing of your stop controls which rule applies. Searches conducted after October 1, 2025, in Hillsborough, Pinellas, or Pasco County are governed by Williams — odor alone is not probable cause, and a motion to suppress may take the State’s evidence off the table entirely. Earlier searches face the good-faith exception, but may have other defects: an unlawful stop, an overlong detention, or “additional factors” that exist only in the report. Bring the paperwork and any recording to counsel before your arraignment; suppression issues are won by lawyers who get to the video early.

Frequently Asked Questions: Cannabis Odor and Car Searches in Florida

Can police search my car for smelling marijuana in Florida?

Not based on the smell alone in the Tampa Bay area — Williams v. State ended that in October 2025. But odor combined with other factors, especially your own statements, can still justify a search, and other Florida districts continue to uphold odor-based searches. Our attorneys evaluate exactly which rule applied to your stop.

What is the plain smell doctrine?

It was the rule that the smell of cannabis, by itself, gave officers probable cause to search — treating the odor as automatically incriminating. The Second District receded from it in Williams because legal hemp and medical marijuana are indistinguishable from illegal cannabis by smell. Odor is now just one factor in the totality of the circumstances.

Should I show my medical marijuana card during a traffic stop?

Be very careful — in Cherfils, producing the card helped establish probable cause, because it signaled the smell came from medical marijuana, which is illegal to smoke in a vehicle. You are not required to explain a smell. In our cases, the card is best presented by counsel, in context, after the stop.

Does this ruling make marijuana legal in Florida?

No. Possession remains illegal except for medical marijuana obtained through a licensed dispensary and hemp within legal THC limits. Williams changed what justifies a warrantless search — not what is legal to possess.

Does the Williams rule apply everywhere in Florida?

No. Williams and Cherfils bind the Second District — Hillsborough, Pinellas, and Pasco among its counties — while the First, Third, and Fifth Districts have all recently upheld odor-based searches where the smell was burnt or the driver’s answers ruled out a legal explanation (Ptomy, Aldama, Hoehaver). Until the Florida Supreme Court answers the certified question, the rule depends on where you were stopped — and our attorneys brief the right district’s law in every motion.

What if my car was searched based on odor before October 2025?

The good-faith exception likely protects that search from suppression on odor grounds alone, because officers were relying on the law in force at the time — that is exactly what happened in Williams itself. But earlier searches often have other problems worth reviewing: the lawfulness of the stop, the length of the detention, and whether the claimed “additional factors” hold up on video.

Can a drug charge be dropped if the search was illegal?

Often, yes — when a suppression motion removes the drugs from evidence, the State frequently cannot proceed. The Brancato Law Firm, P.A. has litigated suppression in Tampa Bay courtrooms for decades, and post-Williams odor searches are among the most suppressible cases we see. Call (813) 727-7159 for a free case review.

For more about our defense strategies, visit our Tampa Drug Crimes Attorney page.

Related reading: Florida Medical Marijuana and Paraphernalia Transportation Laws · What to Do After Being Arrested in Tampa, Florida · How Does a Bond Hearing Work in Tampa? · The Criminal Court Process in Hillsborough County

Searched Over a Smell? The Law Just Moved in Your Favor

If your vehicle was searched based on the odor of cannabis in Hillsborough, Pinellas, or Pasco County, the rules that applied a year ago no longer do — and the recording of your stop may hold a suppression motion. Call the attorneys of The Brancato Law Firm, P.A. — founded by Tampa Criminal Defense Attorney Rocky Brancato — at (813) 727-7159 before your arraignment. The video that decides these motions does not preserve itself.

The Brancato Law Firm, P.A. 620 E. Twiggs Street, Suite 205, Tampa, FL 33602 (813) 727-7159 Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

Medical Marijuana and DUI in Florida

Although medical marijuana is lawful for qualified patients, Florida law still classifies it as a controlled substance. If a driver’s normal faculties are impaired due to marijuana use, they can face DUI charges. The same applies to Delta-8 THC, a hemp-derived compound that can cause impairment.

Just as it is legal for an adult over 21 to consume alcohol, and just as it is legal for a medical marijuana cardholder to ingest cannabis, it is still illegal to drive while impaired by these substances. If alcohol, marijuana, or another drug affects a driver’s ability to safely operate a vehicle, a DUI charge may follow.

Defenses to a Marijuana DUI Charge

Although prosecutors may attempt to prove impairment, several legal defenses exist for marijuana-related DUI charges:

• Not Impaired at the Time of Driving: Marijuana can remain in the body for up to 30 days, so a positive test does not necessarily mean the driver was impaired when operating the vehicle.
• Challenging Blood or Urine Test Results: Test results can be unreliable due to improper calibration, contamination, or chain-of-custody errors.
• Challenging Field Sobriety Tests: Many individuals have medical conditions that impact their performance, or officers may conduct tests in poor environmental conditions.
• Suppressing Evidence After an Unlawful Stop: If law enforcement lacks reasonable suspicion for a traffic stop, evidence collected may be inadmissible in court.
• Expert Witness Testimony: Toxicologists and pharmacologists can testify about the limitations of marijuana testing and whether impairment was actually present.

Why Proving Marijuana DUI Is More Difficult

Unlike alcohol, where a 0.08% BAC is a clear impairment threshold, proving marijuana impairment is more complex. Marijuana stays in the system for up to 30 days, meaning a positive test does not necessarily indicate impairment at the time of driving. Prosecutors must show that the driver was actively impaired while operating the vehicle, not just that marijuana was present in their system.

Common Evidence in Marijuana DUI Cases

• Odor of Burnt Marijuana: The smell of marijuana can indicate recent use and may be used as evidence by officers.
• Erratic Driving Patterns: Weaving, slow reactions, or other unusual driving behaviors can suggest impairment.
• Field Sobriety Tests: Officers assess balance, coordination, and cognitive ability to determine impairment.
• Blood or Urine Tests: Although a positive test alone does not prove impairment, it can support a DUI case when combined with other evidence.

DUI Testing and Refusal Penalties

Florida Statute, 316.1932  allows police officers to request chemical tests to determine impairment:

Penalties for a DUI Conviction

DUI penalties apply regardless of whether the impairment comes from alcohol, marijuana, or another drug.

First DUI Conviction (Fla. Stat. § 316.193(2)(a)1.)

• Fine: $500 – $1,000
• Jail Time: Up to 6 months
• License Suspension: Minimum 180 days
• Probation: Up to 1 year
• Community Service: Minimum 50 hours
• Vehicle Impoundment: 10 days
• DUI Education Program: Mandatory

Second DUI Conviction (Fla. Stat. § 316.193(2)(a)2.)

• Fine: $1,000 – $2,000
• Jail Time: Up to 9 months
• License Suspension: Minimum 5 years (if within 5 years of the first conviction)
• Ignition Interlock Device: Required for at least 1 year
• Vehicle Impoundment: 30 days

Third DUI Conviction (Within 10 Years) (Fla. Stat. § 316.193(2)(b)1.)

• Felony charge (third-degree felony)
• Fine: $2,000 – $5,000
• Jail Time: Up to 5 years
• License Revocation: Minimum 10 years
• Ignition Interlock Device: Required for at least 2 years
• Vehicle Impoundment: 90 days

Fourth or Subsequent DUI Convictions (Fla. Stat. § 316.193(2)(b)3.)

• Felony charge (third-degree felony)
• Fine: Minimum $2,000
• Jail Time: Up to 5 years
• Permanent License Revocation
• Ignition Interlock Device: Required for at least 2 years

Common Misconceptions About Marijuana DUI

By 2025, the scent of marijuana and hemp smoke is common on Florida roads. Many drivers mistakenly believe that because medical marijuana is legal, they cannot face DUI charges. However, Florida law prohibits driving under the influence of any substance that impairs normal faculties—including legally obtained medical marijuana.

What to Do If You Face DUI Charges in Tampa Bay

If police arrest you for a DUI in Tampa Bay, your actions after the arrest can significantly impact your case. Follow these steps:

• Remain Calm: Do not resist arrest or argue with officers.
• Invoke Your Right to Remain Silent: Anything you say can be used against you.
• Request a Lawyer Immediately: Insist on speaking with an attorney before answering questions.

Contact an Experienced Tampa DUI/Medical Marijuana Lawyer Today

If you are facing DUI charges in Tampa, Hillsborough County, or the Tampa Bay area, securing experienced legal representation is critical. Brancato Law Firm, P.A. has extensive experience handling DUI cases and is familiar with local judges, prosecutors, and courts—giving our clients a strategic advantage. Check out our Tampa DUI Lawyer page and our Tampa Drug Crimes Lawyer page.

Contact Brancato Law Firm, P.A. today to discuss your case and build a strong defense.

Call (813) 727-7159 to schedule your consultation and protect your future.

Frequently Asked Questions About Medical Marijuana DUI in Florida

Can I get a DUI for using medical marijuana in Florida?

Yes. Even though medical marijuana is legal for qualified patients, Florida Statute 316.193 makes it illegal to drive while impaired by any controlled substance. This includes marijuana and Delta-8 THC. A driver can be charged if their normal faculties are impaired, even if the marijuana was legally obtained through a prescription.

Is medical marijuana still considered a controlled substance under Florida law?

Yes. Florida continues to classify marijuana as a controlled substance. While you may have a valid medical marijuana card, it does not exempt you from DUI prosecution if the state claims that your ability to drive was impaired by cannabis.

How does Florida prove a marijuana DUI?

Prosecutors must show that your ability to drive safely was impaired at the time you were operating the vehicle. Evidence may include the odor of burnt marijuana, erratic driving, field sobriety test results, or blood and urine test results. However, a positive test alone is not enough to prove impairment since THC can remain in the body for up to 30 days.

What are the penalties for a marijuana DUI in Florida?

The penalties are the same as alcohol-related DUIs:

• First offense: Fines between $500 and $1,000, up to 6 months in jail, and license suspension for at least 180 days.
• Second offense: Fines between $1,000 and $2,000, up to 9 months in jail, and a possible 5-year license suspension.
• Third offense (within 10 years): Third-degree felony with up to 5 years in prison and a 10-year revocation.
• Fourth or subsequent offense: Third-degree felony with up to 5 years in prison and permanent license revocation.

What are the common defenses to a marijuana DUI charge?

1. Lack of impairment at the time of driving

THC can linger long after the effects have worn off, so a positive test does not automatically prove impairment.

2. Faulty or unreliable testing

Blood or urine tests can be flawed due to improper calibration, contamination, or chain-of-custody errors.

3. Invalid field sobriety tests

Medical conditions, poor lighting, or uneven ground can make these tests unreliable indicators of impairment.

4. Unlawful traffic stop

If police lacked reasonable suspicion to pull you over, your attorney can move to suppress all evidence that followed.

5. Expert testimony

Toxicologists and pharmacologists can explain the limits of marijuana testing and challenge assumptions about impairment.

What happens if I refuse a breath, blood, or urine test?

Under Florida Statute 316.1932, refusing a lawful test can result in harsh penalties:

• First refusal: One-year license suspension.
• Second refusal: Eighteen-month suspension and a separate misdemeanor charge.
• Blood test refusal: May still be taken if you are unconscious or receiving medical care and suspected of impairment.

Is it harder for prosecutors to prove marijuana DUI than alcohol DUI?

Yes. Alcohol impairment is measured by a clear 0.08% BAC threshold. No such standard exists for marijuana. Because THC remains in the bloodstream long after use, prosecutors must rely on circumstantial evidence, officer observations, and expert opinions to show impairment at the time of driving.

What kind of evidence do police use in marijuana DUI cases?

Officers often rely on:

• Odor of marijuana or burnt cannabis
• Unusual driving patterns such as weaving or slow reactions
• Field sobriety test results
• Blood or urine test results
• Officer observations of red eyes or slowed speech

Each of these forms of evidence can be challenged by an experienced defense attorney.

What are the biggest misconceptions about marijuana DUI?

Many drivers believe that holding a medical marijuana card protects them from DUI charges. That is false. Florida law prohibits driving under the influence of any substance that affects normal faculties—whether legal or not. Even legally prescribed medication or hemp-derived Delta-8 can lead to a DUI if impairment is alleged.

What should I do if I am arrested for a marijuana DUI in Tampa?

1. Stay calm and cooperate. Do not argue or resist.
2. Exercise your right to remain silent. Avoid making statements about what you used or when.
3. Request an attorney immediately. Do not answer further questions until you speak with a lawyer.

As Florida continues to refine its medical marijuana laws, patients in Tampa, Hillsborough County, Pinellas County, and Pasco County must understand the nuances of paraphernalia possession and transportation. Even registered patients can face criminal charges if they violate these rules.

At The Brancato Law Firm, P.A., we clarify the legal requirements surrounding marijuana smoking devices, other paraphernalia, and the transportation of medical cannabis under Florida Statute § 381.986. Moreover, we defend patients who face charges despite their lawful medical marijuana status.

Can Medical Marijuana Patients Legally Possess Paraphernalia?

Yes—but there are important restrictions. Florida law distinguishes between smoking paraphernalia and other marijuana delivery devices. Understanding this distinction is essential to avoiding criminal charges.

Requirements for Legal Possession

To legally possess smoking paraphernalia purchased from a non-MMTC source, a Tampa resident must be listed in the Florida Medical Marijuana Use Registry and be approved for smokable marijuana. Additionally, caregivers must hold a current caregiver identification card.

Consequently, non-registered individuals found with marijuana paraphernalia may face criminal charges under Florida Statute § 893.147.

How Must Medical Marijuana Be Transported in Florida?

Medical marijuana transport is highly regulated under § 381.986(14)(a), F.S. Understanding these rules is critical because violations can result in criminal prosecution—even for registered patients.

Where Medical Marijuana Use Is Prohibited

Even registered patients cannot use medical marijuana everywhere. Florida law specifically prohibits use in the following locations:

• Public spaces (unless using low-THC cannabis not intended for smoking)
• Vehicles, boats, or aircraft
• Workplaces (unless permitted by the employer)
• Schools, including school buses (exceptions apply under § 1006.062, F.S.)

Best Practices for Transporting Paraphernalia

Although Florida law doesn’t impose specific transportation requirements for smoking paraphernalia, Tampa patients should follow these best practices to avoid legal complications:

• Transport devices clean: Devices with marijuana residue could result in complications if law enforcement mistakes them for illegal possession
• Keep receipts: For delivery devices purchased from MMTCs, retain receipts or packaging to verify legality
• Avoid visible placement: Keep paraphernalia out of plain sight in your car to minimize unnecessary interactions
• Use airtight containers: Reduces odor and potential for detention and search

Plain Odor of Marijuana and Vehicle Searches

This ruling represents a significant shift in how law enforcement can conduct vehicle searches. Previously, officers could use the smell of marijuana alone as probable cause. Now, officers must rely on the totality of the circumstances—not smell alone—to justify a search.

Learn more: The Plain Smell Doctrine in Florida

What Happens If You Violate Transportation Rules?

These penalties apply even to registered patients who fail to follow proper procedures. As a result, understanding and following transportation rules is essential to protecting your legal status.

Frequently Asked Questions

Can registered Tampa patients legally possess smoking paraphernalia not purchased from an MMTC?

Yes, they can. Under Florida Statute § 381.986(14)(b), qualified Tampa patients approved for smoking marijuana do not have to buy pipes or other smoking devices from a Medical Marijuana Treatment Center. They may legally purchase smoking paraphernalia from any lawful source, including local shops in Tampa and Hillsborough County.

What is required to legally possess smoking paraphernalia bought outside an MMTC?

Registered patient status is essential. To legally possess smoking paraphernalia purchased from a non-MMTC source, a Tampa resident must be listed in the Florida Medical Marijuana Use Registry and be approved for smokable marijuana. Additionally, caregivers must hold a current caregiver identification card.

What is the rule for transporting medical marijuana in a vehicle?

The product must stay sealed in its original packaging. Under Florida Statute § 381.986(14)(a), medical marijuana transported in a vehicle must remain sealed in its MMTC-issued packaging. Consequently, moving it into non-MMTC containers violates Florida law and could result in criminal charges.

How should Tampa patients transport marijuana paraphernalia to avoid legal issues?

Keep paraphernalia clean. It is recommended that patients transport paraphernalia without marijuana residue. Clean devices reduce the risk of law enforcement mistaking residue for illegal possession. Furthermore, keeping devices out of plain sight and using airtight containers minimizes the chance of unnecessary interactions.

What happens if a Tampa patient cannot show their medical marijuana ID card during a traffic stop?

It can lead to criminal charges. If stopped by law enforcement, a patient who cannot present a valid medical marijuana ID card may face a second-degree misdemeanor, punishable by up to 60 days in jail and a $500 fine. Therefore, always carry your ID card when transporting medical marijuana.

Can the odor of marijuana lead to a vehicle search in Tampa?

No—odor alone is not enough in Tampa. The Second District Court of Appeal ruled in Williams v. State (October 2025) that the odor of cannabis by itself does not provide probable cause for a search. Officers must now rely on the totality of the circumstances, not smell alone.

How can Tampa patients reduce the risk of odor detection during transportation?

Use airtight containers. Transporting medical marijuana in airtight, sealed containers while keeping the original MMTC packaging intact can help reduce detectable odor. As a result, this lowers the chances of a stop escalating into a search.

Legal Guidance for Medical Marijuana Patients in Tampa

At The Brancato Law Firm, P.A., we help patients navigate Florida’s complex medical marijuana laws. Tampa criminal defense attorney Rocky Brancato offers guidance on paraphernalia possession, cannabis transportation, and registry compliance.

With over 25 years of experience and as former Chief Operations Officer of the Hillsborough County Public Defender’s Office, Rocky Brancato understands how law enforcement interprets these laws—and how to defend patients who face charges despite their lawful medical marijuana status.

Facing Charges? Call (813) 727-7159 for a Consultation

The Brancato Law Firm, P.A.

620 E Twiggs Street, Suite 205, Tampa, FL 33602

Serving Hillsborough, Pinellas, and Pasco Counties

Related: Tampa Drug Crimes Lawyer | Tampa DUI Lawyer | The Plain Smell Doctrine in Florida | Can I Get a DUI While Driving High on Medical Marijuana? | Florida Marijuana Possession Laws – Felony vs. Misdemeanor