Thomas C. Grajek | May 7, 2026 | DUI
Most DUI charges in Lakeland, Florida, begin as misdemeanors. Under Florida Statute § 316.193, a driver may be charged with DUI if their blood alcohol concentration is 0.08% or higher or if alcohol or drugs impair their normal faculties. However, certain circumstances can elevate a DUI charge to a felony, which carries significantly more serious penalties and consequences.
Understanding when a misdemeanor DUI becomes a felony can help you better evaluate the risks and the importance of addressing the charge appropriately.
Third DUI Within 10 Years
A third DUI offense may be charged as a third-degree felony if a prior conviction occurred within the previous 10 years. In these cases, the penalties increase substantially compared to a standard misdemeanor DUI.
Potential consequences may include:
- Up to 5 years in prison
- Fines of up to $5,000
- A driver’s license revocation for at least 10 years
This is one of the most common ways a DUI moves from a misdemeanor to a felony for defendants in Florida. Because the timing of prior convictions plays a critical role, reviewing your record carefully is an important part of evaluating the charge.
Fourth DUI
A fourth DUI offense is typically charged as a third-degree felony regardless of how much time has passed between prior convictions. Unlike a third DUI, there is no lookback period that limits how prior offenses are counted.
Possible penalties may include:
- Up to 5 years in prison
- Significant fines
- Long-term or permanent loss of driving privileges
Once a person reaches this level, the court generally treats the case as a more serious public safety concern.
DUI Causing Serious Bodily Injury
A DUI can also be charged as a felony if it results in serious bodily injury to another person. Florida law defines serious bodily injury as harm that creates a substantial risk of death, causes permanent disfigurement, or leads to long-term impairment.
These cases are usually prosecuted as third-degree felonies and may result in:
- Prison time
- Substantial fines
- Extended license revocation
The severity of the injury often plays a key role in how the case is handled.
DUI Manslaughter
DUI manslaughter is among the most serious DUI-related charges. If a DUI-related crash results in a death, the offense is typically charged as a second-degree felony.
Potential consequences may include:
- Up to 15 years in prison
- Significant fines
- Permanent felony record
If additional factors are involved—such as leaving the scene of the crash—the charge may be elevated to a first-degree felony, which carries even more severe penalties.
Can a Felony DUI Be Reduced or Defended?
In some situations, a felony DUI charge may be challenged or reduced depending on the specific facts of the case. Defense strategies can vary, but several common issues are often examined.
Challenging the BAC Results
Breath or blood test results are not always reliable.
The defense may review whether:
- The testing equipment was properly maintained
- The test was administered according to the required procedures
- The sample was handled and stored correctly
Issues with calibration, contamination, or improper testing methods may provide grounds to challenge the results.
Improper Traffic Stop
Law enforcement must have a valid legal reason to initiate a traffic stop. If the stop was not supported by reasonable suspicion or probable cause, the defense may argue that evidence collected after the stop should be suppressed.
This may include:
- Statements made during the stop
- Field sobriety test results
- Chemical test results
This means the prosecutor can’t use it in the case against you. If key evidence is excluded, it may weaken the prosecution’s case.
Evidence Showing Lack of Impairment
To prove DUI, the State must show that the driver was impaired or unable to operate a vehicle safely. If the available evidence does not support this claim, the defense may raise reasonable doubt.
Relevant evidence may include:
- Dashcam or bodycam footage
- Officer observations
- Witness statements
Inconsistent or unclear evidence may affect how the case is evaluated.
Challenging Prior Convictions
When prior DUI convictions are used to elevate a misdemeanor charge to a felony, the accuracy of those records becomes important.
The defense may examine:
- Whether the prior conviction is valid
- Whether it falls within the required timeframe
- Whether documentation is complete and reliable
If prior convictions cannot be properly established, the charge may not qualify as a felony.
Call a Lakeland DUI Attorney at Grajek Criminal Defense Attorneys for Help Today
Facing a felony DUI charge can raise serious concerns about your future. Grajek Criminal Defense Attorneys represents individuals in Lakeland facing DUI charges and related criminal matters, providing guidance tailored to the specific facts of each case.
For more information, contact the Lakeland criminal defense attorneys at Grajek Criminal Defense Attorneys for a confidential consultation. We serve all areas in Lakeland, Polk County, and throughout Florida.
Visit our convenient location:
Grajek Criminal Defense Attorneys
112 E Poinsettia St, Lakeland, FL 33803
(863) 688-4606
