Daytona Beach DUI Defense Lawyer
Retired Homicide Detective. Former DUI Investigator. Trial Attorney.
One of the most common questions people ask during or after a DUI investigation is:
“Do I have to do the field sobriety exercises?”
The answer surprises many people.
In most Florida DUI investigations:
Field sobriety exercises are voluntary.
You are generally not legally required to perform them.
You may refuse them.
However, that does not mean there are no consequences.
Understanding the difference between field sobriety exercises, breath tests, blood tests, and Florida’s implied consent law is critical because many drivers confuse these very different concepts.
At the Law Offices of Patrick J. McGeehan, P.A., we carefully evaluate every DUI investigation to determine whether field sobriety exercises were lawfully requested, properly administered, and fairly interpreted.
Before becoming a lawyer, Patrick served as a police officer, DUI investigator, traffic homicide investigator, police instructor, and homicide detective.
He administered field sobriety exercises during his law enforcement career and later learned how to challenge them in court.
Today, he uses that experience to defend individuals charged with DUI throughout Daytona Beach, Volusia County, Flagler County, and throughout Florida.
The Short Answer
In most situations:
Yes, you may refuse field sobriety exercises in Florida.
Unlike breath testing under Florida’s implied consent law, field sobriety exercises are generally voluntary.
That means a driver may decline to perform them.
Many people are surprised to learn this because officers often ask drivers to perform the exercises in a way that sounds mandatory.
What Are Field Sobriety Exercises?
Field sobriety exercises are roadside tests commonly used during DUI investigations.
The three standardized exercises are:
Horizontal Gaze Nystagmus (HGN)
The officer observes eye movements while the driver follows an object.
Walk-And-Turn Test
The driver walks heel-to-toe along a straight line.
One-Leg Stand Test
The driver balances on one foot while counting aloud.
These exercises are designed to help officers gather evidence regarding possible impairment.
Related Pages:
Horizontal Gaze Nystagmus (HGN) Test
Walk-And-Turn Test
One-Leg Stand Test
Why Officers Ask Drivers To Perform These Exercises
The exercises serve several purposes.
They allow officers to:
- Observe balance
- Observe coordination
- Observe divided attention skills
- Gather evidence
- Develop probable cause
From the officer’s perspective, the exercises provide additional information before deciding whether to make an arrest.
Why Many DUI Defense Attorneys Recommend Caution
Many field sobriety exercises are subjective.
The officer decides:
- Whether instructions were followed
- Whether clues were present
- Whether performance was satisfactory
There is no machine generating a score.
There is no computer producing a numerical result.
The officer observes performance and forms an opinion.
That opinion may later become evidence in court.
Can The Officer Force Me To Perform The Exercises?
In most situations, no.
Field sobriety exercises are generally voluntary.
An officer may ask.
An officer may encourage participation.
An officer may explain why they want the exercises performed.
However, field sobriety exercises are generally not mandatory.
Will I Be Arrested If I Refuse?
Possibly.
Many people misunderstand this point.
Refusing field sobriety exercises does not automatically prevent arrest.
If the officer believes probable cause exists based on other observations, the officer may still make an arrest.
Examples may include:
- Driving behavior
- Odor of alcohol
- Admissions of drinking
- Slurred speech
- Bloodshot eyes
- Witness statements
The officer does not necessarily need field sobriety exercises to make an arrest.
Can My Refusal Be Used Against Me?
Potentially.
Prosecutors sometimes argue that a refusal demonstrates consciousness of guilt.
The defense may argue there are many other explanations.
Examples may include:
- Nervousness
- Physical limitations
- Medical conditions
- Prior injuries
- Distrust of roadside testing
- Advice previously received
Whether and how a refusal is presented often depends on the specific facts of the case.
Refusing Field Sobriety Exercises Is Different From Refusing A Breath Test
This is one of the most misunderstood areas of DUI law.
Field sobriety exercises and breath testing are different.
Field Sobriety Exercises
Generally voluntary.
Breath Testing
May trigger Florida’s implied consent law.
Blood Testing
May involve separate legal rules.
The consequences are very different.
Related Pages:
Refusal To Submit To Breath Testing
Breath Test Defense
Blood Test DUI Cases
Why Drivers Sometimes Refuse
People refuse field sobriety exercises for many reasons.
Examples include:
Physical Injuries
Bad knees, bad backs, ankle injuries, and hip problems.
Medical Conditions
Vertigo, balance disorders, neuropathy, and neurological conditions.
Age
Balance naturally changes as people get older.
Anxiety
Many people are extremely nervous during a police encounter.
Uneven Road Conditions
Roadside conditions are often poor.
The refusal itself does not establish impairment.
Can Medical Conditions Affect Performance?
Absolutely.
Many sober individuals struggle with field sobriety exercises because of legitimate medical conditions.
Examples include:
- Arthritis
- Vertigo
- Knee injuries
- Back injuries
- Hip problems
- Neuropathy
- Inner ear disorders
These issues frequently become important in DUI litigation.
Can You Fail Field Sobriety Exercises While Completely Sober?
Yes.
Many people are surprised to learn how difficult some roadside exercises can be.
Factors affecting performance may include:
- Age
- Weight
- Physical condition
- Weather
- Surface conditions
- Fatigue
- Anxiety
A poor performance does not automatically mean impairment exists.
Body Camera Video Frequently Changes The Story
Police reports often summarize field sobriety exercises in only a few sentences.
Body camera footage frequently provides important context.
Questions often include:
- Were instructions clear?
- Were the exercises administered properly?
- Were medical conditions discussed?
- Were environmental factors affecting performance?
Video evidence often becomes one of the most important parts of the defense.
What Happens If I Agree To The Exercises?
If a driver agrees to participate, the officer generally observes performance and records the results.
The officer may then use those observations when deciding:
- Whether probable cause exists
- Whether an arrest should occur
The observations may later become evidence in court.
What Happens If I Refuse?
The officer must decide whether sufficient evidence already exists.
The officer may:
- Continue the investigation
- Request additional information
- Make an arrest
- Request chemical testing
Every case is different.
Common Myths About Refusing Field Sobriety Exercises
Myth #1: Refusal Guarantees No Arrest
False.
An officer may still arrest a driver.
Myth #2: Refusal Automatically Helps The Defense
Not always.
Every case is different.
Myth #3: Refusal Causes Automatic License Suspension
Generally not for field sobriety exercises alone.
Breath test refusals involve different rules.
Myth #4: Field Sobriety Exercises Are Scientific Tests
They are observational exercises rather than scientific measurements.
Common Defenses In Field Sobriety Cases
Potential defenses may include:
Medical Conditions
Physical Limitations
Improper Instructions
Improper Administration
Poor Environmental Conditions
Officer Bias
Constitutional Violations
Lack Of Probable Cause
Field Sobriety Refusals And Motions To Suppress
In some cases, the issue is not whether the driver refused.
The issue may be whether the officer lawfully conducted the investigation.
Questions may include:
- Was the stop legal?
- Was the detention lawful?
- Did reasonable suspicion exist?
- Was probable cause present?
Related Page:
Motion To Suppress DUI Evidence
Frequently Asked Questions
Can I Refuse Field Sobriety Exercises In Florida?
Generally, yes.
Will My License Be Suspended For Refusing Field Sobriety Exercises?
Field sobriety exercise refusals generally do not trigger the same implied consent consequences as breath test refusals.
Can I Still Be Arrested If I Refuse?
Yes.
An officer may still make an arrest if probable cause exists.
Can Medical Conditions Affect My Performance?
Absolutely.
Many legitimate conditions affect balance and coordination.
Can A Refusal Be Used Against Me?
Potentially, depending on the facts and circumstances.
Why Clients Choose Patrick J. McGeehan
Many attorneys handle DUI cases.
Few have administered field sobriety exercises before becoming lawyers.
Patrick’s background includes:
- Former DUI Investigator
- Police Officer
- Police Instructor
- Retired Traffic Homicide Investigator
- Retired Homicide Detective
- Trial Attorney
Most attorneys learn field sobriety testing from reports and courtroom testimony.
Patrick administered those exercises himself and later learned how to challenge them.
That experience provides valuable insight when evaluating DUI evidence.
Contact A Daytona Beach DUI Defense Lawyer
If you were arrested after refusing field sobriety exercises, do not assume the case is hopeless.
If you performed the exercises and believe they were unfairly scored, do not assume the officer’s conclusions are correct.
The circumstances matter.
The evidence matters.
The law matters.
The defense matters.
Contact the Law Offices of Patrick J. McGeehan, P.A. today to schedule a consultation and learn how an experienced Daytona Beach DUI lawyer can evaluate your case and help protect your rights and your future.
Resources:
Leaving the Scene of an Accident With a Death
Fatal Crash Investigations in Florida