Actual Physical Control in Florida

Yes, you can. If you are impaired and sitting in the driver’s seat with access to the keys, law enforcement may claim you had the immediate ability to operate the vehicle. The courts focus on capability, not movement.

I regularly explain to clients that the state does not need to prove you drove anywhere. They only need to prove you could have driven. That distinction is where many defenses are built.

The leading case is Griffin v. State, where the Florida District Court defined APC as having the capability and practical ability to operate the vehicle. That language is intentionally broad.
When I defend these cases, I challenge whether my client truly had practical ability to operate the vehicle at that moment. Were the keys accessible? Was the car operable? Was the client even conscious?

No. The engine does not need to be running. Courts have upheld DUI convictions where the engine was off but the keys were in the ignition or within reach.
This is one of the most misunderstood aspects of Florida DUI law. The moment prosecutors can argue you had immediate access to operation, they claim control existed.

Moving to the backseat strengthens your defense but does not guarantee dismissal. Prosecutors often argue “constructive possession” of the keys if they are within reach or in the vehicle.

I analyze the totality of circumstances: your position in the car, seat recline, key placement, statements made, and whether you took affirmative steps to avoid driving.

In Jones v. State, courts recognized that a vehicle that is mechanically incapable of operation may defeat APC. If the car cannot start or lacks essential components, you may not be in control.
In my practice, I examine battery condition, mechanical failures, and even whether the vehicle had fuel. If the car cannot move, the “practical ability” element collapses.

It becomes much harder for the state to prove APC if you are outside the vehicle. However, officers sometimes rely on circumstantial evidence such as a warm hood or witness statements.

Florida recognizes involuntary intoxication in limited circumstances. In Carter v. State, the court acknowledged that lack of knowledge about intoxicating effects may be relevant. I evaluate prescription labels, physician instructions, and toxicology results to determine whether a viable defense exists.

Yes. Under Florida Statute § 316.193, penalties are identical whether you were moving or parked.

The legislature’s intent is preventative. The state argues intervention before movement prevents harm.
From a defense perspective, I argue that preventative intent should not override constitutional protections or common sense. If someone intentionally avoids driving, that fact matters.

Yes. If an impaired passenger moves into the driver’s seat or assumes control of the keys, they may be deemed in control. The analysis again turns on capability and practical ability. I look carefully at timing, witness accounts, and physical positioning.

Constructive possession means you knew where the keys were and had the ability to access them. They do not need to be in your hand. In litigation, I challenge whether access was immediate or merely theoretical. Prosecutors must prove more than speculation.

Every APC defense begins with the “totality of the circumstances.” I scrutinize the officer’s approach, bodycam footage, field sobriety tests, and vehicle condition. I also examine constitutional issues such as unlawful police encounters or improper investigatory detentions. Many parked car cases begin without a valid basis for police intrusion.

Sitting in the driver’s seat creates suspicion, but it does not automatically prove guilt. The state must establish impairment and control beyond a reasonable doubt. I focus on dismantling each inference the prosecution attempts to stack.

If keys are locked in the trunk, it significantly undermines immediate capability. Prosecutors would struggle to argue practical ability to operate. That scenario can be powerful evidence in your favor.

Officers may conduct a “welfare check,” but they cannot escalate without reasonable suspicion. I frequently challenge whether the encounter transformed into an unlawful detention.

Refusal triggers administrative suspension under the Florida Department of Highway Safety and Motor Vehicles implied consent rules under Florida Statute § 316.1932, available on Justia here:
https://law.justia.com/codes/florida/title-xxiii/chapter-316/section-316-1932/ I evaluate both the criminal and administrative components of every case.