DUI in Nassau County, Florida

DUI cases in Nassau County result in guilty verdicts at a rate of 98.6 percent, substantially higher than the statewide average and reflecting aggressive prosecution in this circuit. The county shows zero dismissals and no diversion program participation, compared to statewide dismissal rates of 1.4 percent and diversion rates of 2.2 percent. Adjudication withheld occurs in only 0.5 percent of cases here versus 1.5 percent statewide. This pattern suggests Nassau County's State Attorney treats DUI charges as high priority for conviction without alternative resolution pathways available to defendants.

Defendants convicted of DUI in Nassau County face a median sentence of 60 days with an average of 99 days, paired with an average of 375 days of probation. Jail confinement occurs in 12.4 percent of cases while prison confinement is rare at 0.5 percent. About half of defendants are represented by public defenders while 27.8 percent retain private counsel, indicating mixed financial capacity among the accused. Average fines total $892, placing standard financial penalties alongside custody and probation as routine consequences in the county.

0.0% of DUI cases in Nassau County are dismissed, and 0.5% receive adjudication withheld. An attorney can review your situation — free, no obligation.

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442
Total Cases
98.6%
Guilty Rate
0.5%
Withheld Rate
0.0%
Dismissal Rate
3.3 months
Avg Sentence
1
Within 10 days

Request a formal review hearing with the DMV (DHSMV) to challenge your license suspension. Missing this deadline means an automatic suspension.

2
2–4 weeks

Arraignment. Charges are formally presented. Pre-trial diversion may be offered.

3
1–4 months

Pre-trial period. Your attorney negotiates with the State Attorney's office. A portion of DUI cases in Nassau County receive adjudication withheld or diversion.

4
2.0 months (median)

Typical resolution time for DUI cases in Nassau County.

Source: Florida Statutes & DHSMV administrative rules — general process overview, not legal advice.

Guilty
98.6% (436)
Withheld
0.5% (2)
Diversion
0.0% (0)
Dismissed
0.0% (0)
Acquitted
0.9% (4)
3.3 months
Avg Sentence
2.0 months
Median Sentence
1 year
Avg Probation
$892
Avg Fine
0.5%
Prison Rate
12.4%
Jail Rate
Confinement Type Count Avg Sentence
County Jail 55 2.9 months
State Prison Facility 2 1 year, 1 months
Confined to Other Diversionary Facility 1 6.1 months
222
Public Defender
99.5% guilty · 0.0% dismissed
123
Private Attorney
96.7% guilty · 0.0% dismissed
8
Self or Unrepresented
100.0% guilty · 0.0% dismissed

Demographic data reflects systemic patterns in the criminal justice system and should not be used to draw conclusions about any racial or ethnic group. Disparities may reflect differences in policing, prosecution, and socioeconomic factors rather than actual crime rates.

Race Cases Guilty Rate Dismissal Rate
White 357 98.3% 0.0%
Black 64 100.0% 0.0%
2.5%
Under 21
23.1%
21-29
26.5%
30-39
23.1%
40-49
15.4%
50-59
9.5%
60+
Year Cases Guilty Rate Dismissal Rate Avg Sentence
2023 148 98.6% 0.0% 3.6 months
2024 140 99.3% 0.0% 2.4 months
2025 154 98.1% 0.0% 3.9 months
Level Degree Cases
Misdemeanor First Degree 408
Misdemeanor Second Degree 27
Felony Third Degree 7
Charge Cases Guilty Rate Dismissal Rate
Traffic Offense 1,665 50.3% 2.3%
Drug Possession 1,624 74.3% 0.1%
Other 823 76.9% 4.4%
Probation Violation 565 69.4% 20.2%
Larceny / Theft 448 77.2% 0.0%
Resisting Officer 330 74.8% 0.3%
Battery 302 73.2% 0.3%
Trespassing 266 86.8% 0.0%

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What is the guilty rate for DUI in Nassau County?
The guilty rate is 98.6% based on 442 cases (2023-2025).
How often is adjudication withheld for DUI in Nassau County?
Adjudication is withheld in 0.5% of cases. This is a Florida-specific outcome where the court finds guilt but does not formally convict, allowing the defendant to avoid a conviction record under FL Statute 948.01.
What is the average sentence for DUI in Nassau County?
The average sentence is 3.3 months, with an average fine of $892.
What percentage use a public defender vs private attorney?
50.2% of defendants use a public defender, while 27.8% retain private counsel.

About this data: Statistics are derived from FDLE Criminal Justice Data Transparency records for Nassau County. "Guilty" includes all cases where the defendant was found guilty. "Adjudication withheld" is a Florida-specific disposition where guilt is found but the court withholds formal adjudication under FL Statute 948.01. "Dismissed" includes all cases dismissed by the court or prosecution.

Source: FDLE Criminal Justice Data Transparency · 442 cases · 2023-2025 · Data last updated March 2026