Florida is the only state with a law written for the Brazilian butt lift, and that's good news for you. F.S. 458.328 takes the safe technique (ultrasound guidance, fat only above the muscle) and makes it the legal minimum. Here are the six requirements in plain English, each with a way to check it yourself before you pay a dime.
A short history: why this law exists
Go back to June 2022. Florida regulators issued an emergency rule: ultrasound guidance during every BBL, and no surgeon doing more than 3 a day. Surgeons took it to court. So the legislature did what legislatures do and made the safety standards permanent instead. HB 1471 (effective July 1, 2023) and HB 1561 (2024) built F.S. 458.328 into the detailed BBL law on the books today. One detail people get wrong: the "3 per day" cap lived only in that emergency rule. It never made it into the permanent statute. [1]
The law landed well. The AACS welcomed it publicly, and the American Board of Cosmetic Surgery launched a BBL safety exam for surgeons in response. [2]
The six requirements, in plain English
1. Your surgeon must examine you in person, no later than the day before surgery
The law wants you and your surgeon in the same room, no later than the day before the procedure. A video call doesn't count. Meeting for the first time minutes before anesthesia doesn't count either.
Your move: Did you actually meet your operating surgeon face to face before surgery day? If your consult was with a patient coordinator and the surgeon only appears on the morning of surgery, that's not what the law requires.
2. Your surgeon must do the liposuction and the injections personally
Fat extraction and gluteal fat injections must be performed by the physician. No delegating. No assistant, trainee, or visiting practitioner takes over the harvest or the injection while your surgeon handles another room.
What to ask, before you book: "Will you personally perform every injection of fat?" You want an immediate yes. Hedging, or talk about "our team," is a red flag.
3. Fat goes only above the muscle. The law says so.
The statute requires fat to be injected only into the subcutaneous space and explicitly forbids crossing the fascia overlying the gluteal muscle. Intramuscular or submuscular injection is prohibited. This tracks the 2018 multi-society finding: in every fatal case, fat was found inside the gluteal muscle, never only in the subcutaneous plane. [3]
How to check: Ask your surgeon to explain, in plain words, where the fat goes and how they keep it out of the muscle. The right answer involves ultrasound visualization (next item) and cannula technique. "We're very careful" is not an answer.
4. Ultrasound guidance is required during injection
The law requires ultrasound guidance, or a board-authorized equal-or-better technology, during cannula placement and navigation. The ultrasound lets the surgeon see in real time exactly which tissue layer the cannula tip is in.
What to ask: "Do you use ultrasound for every BBL injection?" The answer must be yes. It's not optional, and it's not something you should have to request or pay extra for.
5. One surgeon, one patient at a time
The statute mandates a 1:1 physician-to-patient ratio during all phases of the procedure, from anesthesia administration through extubation. Your surgeon can't bounce between your operation and someone else's.
How to check: Ask how the schedule works on your day: "Will you be focused on me for the entire procedure?" Be wary of high-volume days where multiple patients are under anesthesia at once.
6. Any hospitalization must be reported
If something goes wrong and a patient is hospitalized, the law requires it to be reported as an adverse incident. That creates a paper trail. Clinics can't quietly absorb serious complications.
What to ask: Ask the practice about its complication and revision rates. A transparent practice also welcomes "what happens if I need to go to a hospital?" and names the hospital.
What about the old "3 BBLs per day" limit?
Still quoted all over the internet, still wrong. The 3-per-day maximum was part of the 2022 emergency rule that surgeons challenged in court. It didn't survive into the permanent statute. So when a clinic tells you "Florida law limits surgeons to 3 BBLs a day," they're quoting expired rules, which tells you they haven't read the current law closely. [1]
Why this law is your best screening tool
Here's the part that matters for you: every one of these six is checkable before you pay a dime. Meet the surgeon. Ask who does the injections. Confirm ultrasound. Ask about the schedule. Request the complication numbers. All of it happens at the consultation, free of charge.
Frequently asked questions
Q: What does Florida's BBL law actually require?
A: Six things under F.S. 458.328. An in-person exam no later than the day before surgery. The surgeon doing the liposuction and injections personally. Fat only above the muscle. Ultrasound guidance during injection. One surgeon to one patient. And any hospitalization reported as an adverse incident. [3]
Q: Is the 3-BBLs-per-day limit real?
A: Not anymore. That cap was part of the June 2022 emergency rule that surgeons challenged in court. It didn't make it into the permanent statute built by HB 1471 (effective July 1, 2023) and HB 1561 (2024). [1]
Q: Can the surgeon delegate the fat injections to an assistant?
A: No. The law says fat extraction and gluteal fat injections must be performed by the physician personally. Not an assistant, not a trainee, not a visiting practitioner. [3]
Q: Does the law say where the fat must go?
A: Yes, and it's specific: only into the subcutaneous space, never across the fascia overlying the gluteal muscle. Intramuscular or submuscular injection is prohibited. [3]
Q: How can I check that a clinic follows the law?
A: Going down this checklist with your own research, also asking the clinic is part of a patient’s due diligence. For starters, these 6 questions should be asked: did you meet the operating surgeon in person before surgery day? Will that surgeon personally perform every injection? Is ultrasound used on every injection? Will the surgeon be focused on you alone the whole time? Every answer is checkable before you pay a dime. [3]
Sources
Print this page and bring it to every consult, including ours. If a clinic can't answer all six, walk away. Plenty of Miami practices can answer them.
At Nip Tuck Aesthetics, Dr. Michael Stefan walks patients through exactly how the practice meets each Florida requirement: subcutaneous-only technique, ultrasound on every injection, the surgeon performing every step personally. Any compliant practice should welcome the conversation. Nip Tuck Aesthetics is at 8501 SW 124 Ave Suite #317, Miami, FL 33183. Book a consultation and bring the checklist.
Explore related procedures: Brazilian Butt Lift, Liposuction, and All Procedures.
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