This bill establishes the crime of aggravated careless driving in South Dakota, defining it as driving a vehicle in a careless manner, as outlined in existing law, at a speed of twenty or more miles per hour over the posted speed limit. Aggravated careless driving is classified as a Class 1 misdemeanor.

Additionally, the bill mandates that upon conviction for aggravated careless driving, the court must revoke the individual's driver license for a minimum of one year. For first-time offenders, the court may allow a limited driving permit for employment, school, or counseling purposes, provided the offender demonstrates financial responsibility. However, this option is not available for individuals convicted of a second or subsequent offense.