TCA 55-10-417
Ignition interlock devices
MISDEMEANOR AClass A Misdemeanor
Sentence enhancement may apply
What does this charge mean?
Ignition interlock devices — Class A misdemeanor. Up to 11 months 29 days in jail and $2,500 fine. Penalty may be enhanced for prior offenses or aggravating factors.
Penalty Details
ClassificationClass A Misdemeanor
Maximum Jail11 months 29 days
Maximum Fine$2,500
Penalty SummaryClass A misdemeanor; 11 months 29 days; fine up to $2,500
(a) (A) For purposes of a conventionally operated vehicle, every person who drives or is in actual physical control of a vehicle. See Tennessee Code 55-8-101Operator: means :(A) For purposes of a conventionally operated vehicle, every person, other than a chauffeur, who drives or is in actual physical control of a motor vehicle upon a highway or who is exercising control over or steering a vehicle being towed by a motor vehicle. See Tennessee Code 55-8-101Person: means a natural person, firm, copartnership, association, corporation, or an engaged ADS. See Tennessee Code 55-8-101Probation: A sentencing alternative to imprisonment in which the court releases convicted defendants under supervision as long as certain conditions are observed.Record: means information that is inscribed on a tangible medium or that is stored in an electronic or other medium and is retrievable in a perceivable form. See Tennessee Code 1-3-105State: when applied to the different parts of the United States, includes the District of Columbia and the several territories of the United States. See Tennessee Code 1-3-105Statute: A law passed by a legislature.Vehicle: means every device in, upon or by which any person or property is or may be transported or drawn upon a highway, excepting devices used exclusively upon stationary rails or tracks. See Tennessee Code 55-8-101Year: means a calendar year, unless otherwise expressed. See Tennessee Code 1-3-105(1) (A) A court may order the installation and use of an ignition interlock device for any conviction of § 55-10-401, if the driver‘s license is no longer suspended or revoked or the driver does not have a prior conviction as defined in § 55-10-405. The restriction may apply for up to one (1) year after the person‘s license is reinstated. (B) The provisions of this subdivision (a)(1), authorizing the court to order an ignition interlock device for a violation of § 55-10-401, shall only apply when the court is not otherwise required to order an ignition interlock device by this part. (2) If a person is convicted of a first offense of § 55-10-401, and the person is not required to operate only a motor vehicle with an ignition interlock device pursuant to § 55-10-409(b)(2)(B), and the person is otherwise eligible for a restricted license pursuant to § 55-10-409(b)(1)(A)(i), such person may request and the court may order the installation and use of an ignition interlock device in lieu of geographic restrictions or additional limitations on the restricted license. A person so requesting shall pay all costs associated with the ignition interlock device and no funds from the electronic monitoring indigency fund shall be used to pay any cost associated with the device, regardless of whether or not the person is indigent. (3) If a person is ordered to install and use the device due to the requirements of § 55-10-409 or subdivision (a)(1) or (a)(2) due to a violation of either § 55-10-401 or § 55-10-406, then the restriction must be a condition of probation or supervision for the entire period of the restriction. (b) Upon ordering a functioning ignition interlock device pursuant to § 55-10-409 or subdivision (a)(1) or (a)(2), the court must establish a specific calibration setting of two-hundredths of one percent (0.02%) blood alcohol concentration at which the functioning ignition interlock device will prevent the motor vehicle from being started. (c) Upon ordering the use of a functioning ignition interlock device pursuant to § 55-10-409 or subdivision (a)(1) or (a)(2), the court must: (1) State on the record the requirement for and the period of use of the device and so notify the department of safety; (2) Notify the department of corrections, the department of safety or any other agency, department, program, group, private entity or association that is responsible for the supervision of the person ordered to drive only a motor vehicle with a functioning ignition interlock device; (3) Direct that the records of the department reflect that the person may not operate a motor vehicle that is not equipped with a functioning ignition interlock device; and (4) Direct the department to attach or imprint a notation on the motor vehicle operator‘s license of any person restricted under this section, stating that the person may operate only a motor vehicle equipped with a functioning ignition interlock device. (d) Upon the court ordering a person to operate only a motor vehicle equipped with a functioning ignition interlock device pursuant to § 55-10-409 or subdivision (a)(1), the court, the department of correction or any other agency, department, program, group, private entity or association that is responsible for the supervision of such person shall: (1) Require proof of the installation of the functioning ignition interlock device on at least one (1) motor vehicle operated by such person; (2) Require periodic reporting by the person for verification of the proper operation of the functioning ignition
View on official sourceLast verified: Feb 26, 2026
Quick Facts
MISDEMEANOR A
TCA Section55-10-417
Max Jail11 months 29 days
Max Fine$2,500
Recent Bookings6+
Geographic Distribution
Roane2
Rhea2
McMinn2