Part B. Operating a Vehicle. § 50–2206.11. Driving under the influence (DUI) of alcohol or a drug. § 50–2206.12. Driving under the influence of alcohol or a drug; commercial vehicle. § 50–2206.13. Penalties for driving under the influence of alcohol or a drug. § 50–2206.14. Operating a vehicle while impaired. § 50–2206.15. Penalty for operating a vehicle while impaired. § 50–2206.16. Operating under the influence of alcohol or a drug; horse-drawn vehicle. § 50–2206.16a. Operating under the influence of alcohol or a drug; personal mobility device and electric mobility device. § 50–2206.17. Additional penalty for driving under the influence of alcohol or a drug; commercial vehicle. § 50–2206.18. Additional penalty for impaired driving with a minor in vehicle.