Connecticut DUI / DWI Penalties (2026)

Driving Under the Influence (DUI) or Driving While Intoxicated (DWI) charges in Connecticut: penalties, sentencing ranges, felony thresholds, and what to expect if charged.

Educational purposes only. Not legal advice. If you are facing dui / dwi charges in Connecticut, consult a licensed Connecticut criminal defense attorney.

Connecticut DUI / DWI Penalties

OffensePenalty
First OffenseUp to 6 months jail, $500–$1,000 fine, 45-day suspension
Second Offense120 days–2 years jail, $1,000–$4,000 fine, 45-day suspension + ignition interlock

Ignition interlock required after suspension period

DUI / DWI Statute of Limitations in Connecticut

In Connecticut, the general statute of limitations for a felony is 5 years and for a misdemeanor is 2 years.

See all Connecticut statutes of limitations →

Defending Against DUI / DWI Charges in Connecticut

Common defenses in Connecticut dui / dwi cases include:

  • Lack of intent — many charges require proving criminal intent
  • Insufficient evidence — the prosecution must prove guilt beyond a reasonable doubt
  • Procedural violations — improper arrest, unlawful search and seizure
  • Mistaken identity
  • Constitutional violations — Fourth and Fifth Amendment protections

The specific defenses available depend on the facts of the case. Consult a Connecticut criminal defense attorney for advice.

Related Connecticut Laws