Connecticut’s Ignition Interlock Device Laws

Connecticut FlagIn the State of Connecticut, anyone convicted of Operating Under the Influence of Alcohol or Drugs (OUI) may be able to continue to drive after installing an ignition interlock device (IID). Connecticut has a specific IID Program and if accepted into the Program, an IID must be installed on all vehicles owned or operated by the offender. All costs related to the IID will be paid by the program participant and costs vary by vendor. Each month, the driver must take the vehicles to be calibrated by the installer or face license suspension. Also, anyone convicted of tampering with, removing, or somehow bypassing the IID faces license suspension.

Connecticut has clear-cut OUI penalties. The first conviction results in a 45-day license suspension and use of an IID for one year after the license has been reinstated. A second conviction means the longer of a 45-day license suspension or suspension until the 21st birthday. An IID is required for three (3) years after reinstatement of the license. If the offender serves a suspension of less than one (1) year, driving is restricted to work or school, a treatment program, and the IID service center for one (1) year. The driver’s license is permanently revoked after a third conviction.

IID Program requirements are:

  • Payment of $175 for required license restoration fee
  • Valid license and registration
  • Have served the required license suspension period
  • Complete and return part one (1) of IID Installation Application (P-246) form
  • Payment of $100 for Application administration fee
  • Have an IID installed in every vehicle owned or operated by applicant
  • Determine how long IID will be required
  • Resolve any outstanding matters concerning license suspension