C-24.2, r. 40.1 - Regulation respecting the health of drivers

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34. Convulsive seizures or loss of consciousness provoked by toxic substances or alcohol are essentially inconsistent with driving a road vehicle of Class 1 to Class 4 if a period of less than 12 months has elapsed since the last seizure or loss of consciousness, during which period the person abstained from the substance that caused the seizures or the loss of consciousness.
O.C. 511-2015, s. 34.