DUI Breath Test Refusal in Florida Under Fla. Stat. § 316.1932

DUI refusal in Florida is governed by § 316.1932, commonly referred to as the implied consent law. This statute establishes that any person who accepts the privilege of driving in Florida is deemed to have consented to lawful chemical testing if arrested for driving under the influence.

Refusal to submit to a breath, blood, or urine test carries both administrative and evidentiary consequences.

What Is Florida’s Implied Consent Law?

Under § 316.1932, drivers are considered to have already agreed to chemical testing if lawfully arrested for DUI. Law enforcement must:

Have probable cause to believe the driver is impaired
Make a lawful arrest
Request a chemical test consistent with statutory requirements

If these conditions are not met, the refusal may be subject to legal challenge.

What Happens If You Refuse a Breath Test in Florida?

Refusing a breath test triggers immediate consequences.

For a first refusal:

Administrative license suspension for 1 year

For a second or subsequent refusal:

Administrative license suspension for 18 months
Separate misdemeanor criminal charge

These penalties apply regardless of whether the individual is ultimately convicted of DUI.

What Are the Administrative License Consequences?

The Florida Department of Highway Safety and Motor Vehicles (DHSMV) imposes administrative penalties independent of the criminal case.

After a refusal:

A notice of suspension is issued
The driver has 10 days to request a review hearing and register for DUI school
Failure to act results in automatic suspension with no ability to drive
If prior refusal or DUI arrest, then may not be eligible for a hardship license

The administrative process is separate from court proceedings and requires independent action to challenge.

Can a Refusal Be Used as Evidence in Court?

Yes. Under Florida law, refusal to submit to testing can be introduced as evidence in a DUI prosecution.

Prosecutors may argue that:

The refusal indicates consciousness of guilt

However, this inference is not automatic. The defense may present alternative explanations for refusal, including confusion, medical issues, or improper advisement.

What Makes a Breath Test Request Lawful?

A refusal only carries legal consequences if the request for testing was lawful.

This requires:

A valid traffic stop supported by reasonable suspicion
Probable cause for arrest
Proper implied consent warning

If law enforcement fails to comply with these requirements, the refusal and resulting penalties may be challenged.

What Defenses Apply to DUI Refusal Cases?

Defense strategy focuses on both procedural and constitutional issues.

Unlawful Stop or Arrest

If the initial stop or arrest lacked legal justification, all resulting evidence may be subject to suppression.

Improper Implied Consent Warning

Law enforcement must clearly inform the driver of the consequences of refusal. Failure to do so can invalidate the refusal.

Medical or Physical Inability

Certain medical conditions may prevent a person from completing a breath test. This can affect how the refusal is interpreted.

Lack of Understanding

If the driver did not understand the request or consequences, the evidentiary value of the refusal may be reduced.

When Should You Challenge a DUI Refusal Suspension?

Timing is critical.

The administrative suspension begins immediately, and the window to challenge it is limited. A formal review hearing allows examination of:

Whether the stop was lawful
Whether probable cause existed
Whether the refusal was properly documented

At Lindsay Chase Law, we evaluate DUI refusal cases under the statutory framework and identify whether the legal requirements for suspension and admissibility have been met.

For more information about DUI defense representation, visit:  https://www.lindsaychaselaw.com/practice-areas/dui