Most people charged with drug trafficking in Florida are stunned by the charge. They weren’t selling anything. They weren’t running a distribution network. In many cases, they were simply found with more of a controlled substance than Florida law allows. That’s what catches people off guard: under Florida Statute §893.135, trafficking is defined by weight, not by intent. The prosecution doesn’t need to prove you planned to sell a single gram.
Attorney Michael Mirer spent years as a Miami-Dade prosecutor before representing the accused, and that experience on both sides of the courtroom shapes how we approach every trafficking case. We know how these cases are built, and we know where they can be challenged.
How Florida Defines Drug Trafficking
Florida Statute §893.135 defines drug trafficking as knowingly selling, purchasing, manufacturing, delivering, bringing into the state, or possessing a controlled substance at or above a specific weight threshold. The word “knowingly” applies to the act of possession, not to any intent to distribute. That distinction matters enormously.
Once the weight crosses the statutory threshold, the charge escalates automatically from simple possession to trafficking. It doesn’t matter whether a transaction ever took place, whether the drugs were for personal use, or whether anyone other than the defendant was involved. Weight is the only trigger Florida law requires.
Constructive possession is another concept that surprises defendants. Florida law doesn’t require that drugs be found on your person. If a controlled substance is found in a car you drove, a home you have access to, or any location where you had dominion and control, that can satisfy the possession element under §893.135. When drugs are found in a shared space, the prosecution still has to prove you had knowledge of their presence and the ability to control them, but that burden isn’t always as hard to meet as defendants expect.
Mandatory Minimum Sentences by Drug & Weight
Every conviction under §893.135 carries a mandatory minimum prison sentence that the judge can’t reduce, suspend, or modify. The sentence is dictated by statute based on the substance and the quantity. These are the verified thresholds under the current Florida Statutes:
Cannabis
More than 25 pounds and up to 2,000 pounds carries a 3-year mandatory minimum and a $25,000 fine. Between 2,000 and 10,000 pounds, the mandatory minimum rises to 7 years and a $50,000 fine. At 10,000 pounds or more, the mandatory minimum reaches 15 years and a $200,000 fine.
Cocaine
28 grams to 200 grams carries a 3-year mandatory minimum and a $50,000 fine. Between 200 grams and 400 grams, the mandatory minimum is 7 years and a $100,000 fine. From 400 grams to 150 kilograms, the mandatory minimum is 15 years and a $250,000 fine. At 150 kilograms or more, the statute provides for a sentence of life in prison.
Heroin & Opioids
4 to 14 grams carries a 3-year mandatory minimum and a $50,000 fine. Between 14 and 28 grams, the mandatory minimum is 15 years and a $100,000 fine. At 28 grams to 30 kilograms, the mandatory minimum is 25 years and a $500,000 fine. At 30 kilograms or more, the statute provides for life imprisonment.
Methamphetamine
14 to 28 grams carries a 3-year mandatory minimum and a $50,000 fine. Between 28 grams and 200 grams, the mandatory minimum is 7 years and a $100,000 fine. At 200 grams or more, the mandatory minimum is 15 years and a $250,000 fine.
Fentanyl
Fentanyl now carries the harshest mandatory minimums of any substance in Florida. Effective October 1, 2023, CS/CS/HB 1359 established specific fentanyl trafficking tiers: 4 to 14 grams carries a 7-year mandatory minimum, 14 to 28 grams carries a 20-year mandatory minimum, and 28 grams or more carries a 25-year mandatory minimum. Distributing fentanyl in a form designed to look like candy to a minor carries a sentence of 25 years to life and a $1,000,000 fine.
Factors That Can Increase Your Exposure
The mandatory minimums above represent the floor, not the ceiling. Several aggravating factors can significantly increase what a defendant faces.
Firearms
Florida’s 10-20-Life statute applies to drug trafficking offenses. If a firearm is present during the commission of a trafficking offense, a separate mandatory minimum stacks on top of the trafficking sentence. Merely possessing a firearm during the offense adds a 10-year mandatory minimum. Firing the weapon adds 20 years. Shooting someone and causing death or great bodily harm adds 25 years to life. These enhancements are independent of the trafficking charge and run consecutively, not concurrently.
Proximity to Protected Locations
Trafficking within 1,000 feet of a school, public park, or licensed substance abuse treatment facility is an aggravating factor that can elevate both the severity of the charge and the sentence.
Death Resulting from Trafficking
If a trafficking offense results in death, Florida law can elevate the charge to a capital felony. Under Senate Bill 612, which took effect July 1, 2025, minors under the age of 18 who distribute a controlled substance that causes a fatal overdose can be charged with third-degree murder. These aren’t hypothetical escalations. Miami-Dade prosecutors pursue them.
How Miami-Dade Prosecutes These Cases
Drug trafficking felonies in Miami-Dade County are prosecuted by the Miami-Dade State Attorney’s Office and heard at the Richard E. Gerstein Justice Building at 1351 NW 12th Street in Miami. Judges have no discretion to go below a mandatory minimum on their own. Only the state attorney has authority to waive one, and Miami-Dade prosecutors actively seek to impose mandatory prison time on trafficking defendants. That makes what happens before trial, the negotiating and defense positioning that happens early, far more consequential than in a typical criminal case.
The primary formal mechanism for obtaining relief below the mandatory minimum is the substantial assistance safety valve under §893.135(4). This provision allows the state attorney to file a motion for reduction of sentence in exchange for a defendant’s cooperation with law enforcement. It’s the tool prosecutors hold, and it carries real risks. Cooperation can implicate others, expose a defendant to retaliation, and sometimes fails to produce the promised reduction. Deciding whether to pursue this path requires a clear-eyed understanding of how the Miami-Dade State Attorney’s Office actually uses it, and that’s not a decision anyone should make without experienced counsel.
Defense Strategies in Florida Trafficking Cases
The mandatory minimums are severe, but they don’t make trafficking charges unbeatable. There are meaningful defenses that can result in suppression of evidence, reduction of charges, or outright dismissal.
Fourth Amendment Challenges
If the stop, search, or warrant that produced the evidence was constitutionally deficient, that evidence can be suppressed under the exclusionary rule. Without the drugs, the prosecution has no case. Challenging how law enforcement obtained the evidence is one of the first things we examine in every trafficking case, because it’s one of the most effective defenses available when investigators cut corners.
Disputing the Drug Weight
Every penalty tier in a trafficking case depends on the measured quantity of the controlled substance. Prosecutors bear the burden of proving that weight beyond a reasonable doubt. Independent crime lab testing can expose errors in the government’s measurement, and if the weight falls below the statutory threshold, the trafficking charge may not hold. A few grams can be the difference between a 3-year mandatory minimum and no trafficking charge at all.
Attacking Constructive Possession
When drugs are found in a shared car, apartment, or other space with multiple occupants, the prosecution has to prove that the defendant specifically had knowledge of the drugs and the ability to control them. Demonstrating that the drugs were equally accessible to others, or that the defendant had no knowledge they were present, is a viable defense in the right case.
Florida’s mandatory minimum framework leaves almost no margin for error once a case reaches sentencing. The decisions made in the days and weeks after an arrest, what you say, what evidence gets preserved, and how your attorney positions the case with the State Attorney’s Office, can define the outcome more than anything that happens in a courtroom. If you or someone you know is facing a trafficking charge in Miami or South Florida, Law Office of Michael Mirer, P.A. is available to discuss your situation at (800) 798-0243.