19. A person who must, while working or providing services, take care of, or otherwise provide care to, a minor, a senior or any person in a vulnerable situation may not use cannabis during the hours the person works or provides services.
For the purposes of the first paragraph, a person in a vulnerable situation means a person of full age whose ability to request or obtain assistance is temporarily or permanently limited because of factors such as a restraint, limitation, illness, disease, injury, impairment or handicap, which may be physical, cognitive or psychological in nature.
Anyone who contravenes the first paragraph commits an offence and is liable to a fine of $750 to $2,250. Those amounts are doubled for a subsequent offence.