SEC. 63-11-30. Operation of vehicle while under influence of intoxicating liquor, drugs or controlled substances, or other substances impairing ability to operate vehicle or with blood alcohol concentrations above specified levels; penalties generally; granting of hardship driving privileges; penalties for violations resulting in death, disfigurement, etc., of another; penalties for multiple offenses; concurrent running of suspensions.
(1) It is unlawful for any person to drive or otherwise operate a vehicle within this state who (a) is under the influence of intoxicating liquor; (b) is under the influence of any other substance which has impaired such person's ability to operate a motor vehicle; (c) has an alcohol concentration of eight one-hundredths percent (.08%) or more for persons who are above the legal age to purchase alcoholic beverages under state law, or two one-hundredths percent (.02%) or more for persons who are below the legal age to purchase alcoholic beverages under state law, in the person's blood based upon grams of alcohol per one hundred (100) milliliters of blood or grams of alcohol per two hundred ten (210) liters of breath as shown by a chemical analysis of such person's breath, blood or urine administered as authorized by this chapter; (d) is under the influence of any drug or controlled substance, the possession of which is unlawful under the Mississippi Controlled Substances Law; or (e) has an alcohol concentration of four one-hundredths percent (.04%) or more in the person's blood, based upon grams of alcohol per one hundred (100) milliliters of blood or grams of alcohol per two hundred ten (210) liters of breath as shown by a chemical analysis of such person's blood, breath or urine, administered as authorized by this chapter for persons operating a commercial motor vehicle.