DUI/DWI Rights in Florida
Reviewed by the Commoner Law Editorial Team. Sourced from primary statutes (U.S. Code, CFR, state compiled statutes) and official government agency guidance. Written in plain language for general understanding — this is educational content, not legal advice. Our editorial standards
What is this right?
If you are stopped or arrested for driving under the influence (DUI) or driving while intoxicated (DWI), you still have constitutional rights. You have the right to remain silent, the right to an attorney, and protections under the 4th Amendment against unreasonable searches. However, DUI law involves a critical trade-off: every state has an implied consent law meaning that by driving on public roads, you have already consented to a chemical test (breath, blood, or urine) if lawfully arrested for DUI.
The legal blood alcohol concentration (BAC) limit is 0.08% in all 50 states and D.C. for drivers 21 and older. For commercial drivers, the limit is 0.04%. Most states have zero-tolerance laws for drivers under 21 (BAC of 0.00%-0.02%). The Supreme Court ruled in Birchfield v. North Dakota (2016) that police can require a breath test without a warrant after a lawful DUI arrest, but a blood test requires a warrant or your consent.
When does it apply?
Your rights apply during every stage of a DUI encounter:
- The traffic stop: Police need reasonable suspicion of a traffic violation or impaired driving to pull you over. A DUI checkpoint must follow state-specific constitutional requirements.
- Field sobriety tests: You are generally NOT required to perform field sobriety tests (walk-and-turn, one-leg stand, horizontal gaze nystagmus). These are voluntary in most states. Refusing them may be noted but typically carries no legal penalty.
- Portable breath test (PBT): The roadside breathalyzer before arrest is also generally voluntary (distinct from the post-arrest chemical test). Results are often inadmissible at trial — they are used to establish probable cause for arrest.
- Post-arrest chemical test: This is the critical test. Under implied consent laws, refusing this test (breath at the station, or blood/urine) triggers automatic license suspension — typically 6 months to 1 year for a first refusal, longer for subsequent refusals. Some states impose criminal penalties for refusal.
Common misconceptions:
- "I have to do the roadside tests" — Field sobriety tests and portable breath tests are voluntary in most states. The mandatory test is the one administered after a lawful arrest.
- "If I refuse all tests, they can't prove anything" — Refusal of post-arrest testing triggers automatic license suspension and can be used as evidence against you at trial in most states. Police may also obtain a warrant for a blood draw.
- "I was under 0.08%, so I'm fine" — You can be charged with DUI even under 0.08% if the officer observes impaired driving. Some states have "per se" laws at lower BAC levels, and any controlled substance in your system can support a DUI charge.
- "A DUI checkpoint is an illegal stop" — The Supreme Court upheld DUI checkpoints in Michigan Dept. of State Police v. Sitz (1990), but they must follow specific procedures. Some states (like Texas, Oregon, and Idaho) prohibit them under their own constitutions.
What to Do If You're Stopped for DUI
Step 1: Be calm and polite. Provide your license, registration, and insurance when asked. You must identify yourself during a traffic stop.
Step 2: Exercise your right to remain silent. You do not have to answer questions like "How much have you had to drink?" Say: "I respectfully decline to answer questions without an attorney present."
Step 3: Know the difference between voluntary and mandatory tests. You can politely decline field sobriety tests and the portable roadside breathalyzer. The post-arrest chemical test at the station is the one that triggers implied consent penalties if refused.
Step 4: If arrested, invoke your right to an attorney immediately. Say: "I want to speak with a lawyer before making any decisions." Do not answer questions or make statements without legal counsel.
Step 5: After release, write down everything you remember: the reason for the stop, what the officer said, what tests were requested, whether Miranda warnings were given, and any witnesses. Contact a DUI attorney immediately — many deadlines (especially for license suspension hearings) are very short (often 10-30 days).
What should you NOT do?
Don't argue with the officer or physically resist. Challenge the stop in court, not on the road. Resisting can result in additional charges.
Don't volunteer information. Saying "I only had two beers" is an admission that you were drinking. You have the right to remain silent — use it.
Don't assume a DUI conviction is inevitable. DUI cases can be challenged on many grounds: lack of reasonable suspicion for the stop, improper administration of tests, failure to read implied consent warnings, uncalibrated equipment, and constitutional violations.
Don't miss your DMV hearing deadline. In most states, you have a very short window (often 10-15 days) to request an administrative hearing to challenge your license suspension. Missing this deadline means automatic suspension regardless of the criminal case outcome.
How Florida differs from federal law
Florida's DUI law carries significant penalties and includes an implied consent provision:
- Fla. Stat. § 316.193: DUI is defined as driving or being in actual physical control of a vehicle with a BAC of 0.08% or higher, or while impaired by alcohol or drugs to the extent normal faculties are impaired.
- DUI checkpoints: Florida allows DUI/sobriety checkpoints. The Florida Supreme Court has upheld their constitutionality when conducted according to established guidelines.
- Implied consent (Fla. Stat. § 316.1932): Refusal to submit to a breath, urine, or blood test results in automatic license suspension — 1 year for a first refusal, 18 months for a second or subsequent refusal. A second or subsequent refusal is a first-degree misdemeanor.
- First-time DUI penalties: Up to 6 months in jail (9 months if BAC 0.15%+), fine of $500-$1,000 ($1,000-$2,000 if BAC 0.15%+), 6-12 month license revocation, 50 hours community service, and mandatory DUI school.
- Ignition interlock device (IID): Mandatory for BAC of 0.15% or higher on first offense and for all second or subsequent DUI convictions (Fla. Stat. § 316.193(2)(a)). Minimum 6 months for first qualifying offense.
- 10-day hearing window: After arrest, you have only 10 days to request a formal review hearing with the FLHSMV to challenge the administrative license suspension.
Additional Steps in Florida
Request a formal review hearing with the FL DHSMV within 10 days of arrest. Contact the FLHSMV at (850) 617-2000. Consult a DUI defense attorney immediately. Some Florida counties offer DUI diversion programs for first-time offenders — ask your attorney. Contact the Florida Bar Lawyer Referral Service at (800) 342-8011.
Relevant Law: Fla. Stat. § 316.193 (DUI), Fla. Stat. § 316.1932 (implied consent), Fla. Stat. § 322.2615 (administrative suspension/formal review hearing)
Common Questions
When does dui/dwi rights apply?
Your rights apply during every stage of a DUI encounter:The traffic stop: Police need reasonable suspicion of a traffic violation or impaired driving to pull you over. A DUI checkpoint must follow state-specific constitutional requirements.Field sobriety tests: You are generally NOT required to perform field sobriety tests (walk-and-turn, one-leg stand, horizontal gaze nystagmus). These are voluntary in most states. Refusing them may be noted but typically carries no legal penalty.Portable breath test (PBT): The roadside breathalyzer before arrest is also generally voluntary (distinct from the...
What should I do if I get pulled over for a DUI?
Step 1: Be calm and polite. Provide your license, registration, and insurance when asked. You must identify yourself during a traffic stop.Step 2: Exercise your right to remain silent. You do not have to answer questions like "How much have you had to drink?" Say: "I respectfully decline to answer questions without an attorney present."Step 3: Know the difference between voluntary and mandatory tests. You can politely decline field sobriety tests and the portable roadside breathalyzer. The post-arrest chemical test at the station is the one that triggers implied consent penalties if refused.St...
What mistakes should I avoid with dui/dwi rights?
Don't argue with the officer or physically resist. Challenge the stop in court, not on the road. Resisting can result in additional charges.Don't volunteer information. Saying "I only had two beers" is an admission that you were drinking. You have the right to remain silent — use it.Don't assume a DUI conviction is inevitable. DUI cases can be challenged on many grounds: lack of reasonable suspicion for the stop, improper administration of tests, failure to read implied consent warnings, uncalibrated equipment, and constitutional violations.Don't miss your DMV hearing deadline. In most states,...
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