Mo. Rev. Stat. § 302.505

Current with changes from the 2019 Legislative Session through 7/10/2019
Section 302.505 - Determination by department to suspend or revoke license, when made, basis - final, when
1. The department shall suspend or revoke the license of any person upon its determination that the person was arrested upon probable cause to believe such person was driving a motor vehicle while the alcohol concentration in the person's blood, breath, or urine was eight-hundredths of one percent or more by weight, based on the definition of alcohol concentration in section 302.500, or where such person was less than twenty-one years of age when stopped and was stopped upon probable cause to believe such person was driving while intoxicated in violation of section 577.010, or driving with excessive blood alcohol content in violation of section 577.012, or upon probable cause to believe such person violated a state, county or municipal traffic offense and such person was driving with a blood alcohol content of two-hundredths of one percent or more by weight.
2. The department shall make a determination of these facts on the basis of the report of a law enforcement officer required in section 302.510, and this determination shall be final unless a hearing is requested and held. If a hearing is held, the department shall review the matter and make a final determination on the basis of evidence received at the hearing.
3. The determination of these facts by the department is independent of the determination of the same or similar facts in the adjudication of any criminal charges arising out of the same occurrence. The disposition of those criminal charges shall not affect any suspension or revocation under this section.

§ 302.505, RSMo

L. 1983 S.B. 318 & 135 § 3, A.L. 1984 S.B. 608 & 681, A.L. 1991 S.B. 125 & 341, A.L. 1996 H.B. 1169 & 1271 merged with S.B. 722, A.L. 2001 H.B. 302 & 38 Effective 9-29-01

(2001) Motorist who was under age 21 and had a blood alcohol content of .133% when stopped was subject to license suspension; special safeguard provision requiring probable cause for the initial stop was not applicable. Baldwin v. Director of Revenue, 38 S.W.3d 401 (Mo.banc). (2001) License suspension and revocation proceeding is a civil proceeding and thus the Sixth Amendment's Confrontation Clause does not apply. Krieg v. Director of Revenue, 39 S.W.3d 574 (Mo.App.E.D.). (2003) Person sitting in driver's seat of vehicle, either asleep or unconscious and with key in ignition and engine running, is operating the vehicle within meaning of section. Cox v. Director of Revenue, 98 S.W.3d 548 (Mo.banc).