52. A sleep disorder other than narcolepsy is essentially inconsistent with driving a road vehicle of Class 5, Class 6 or Class 8 in the following cases:(1) the sleep disorder is not treated adequately and the person has already had an accident after falling asleep while driving in the last 3 years;
(2) the manifestations related to the sleep disorder do not, in the opinion of a physician or of a specialized nurse practitioner, allow the driving of a road vehicle of one of those classes.