Recreational cannabis is very much in the spotlight as the date for legalization approaches. Yet issues related to employee use of medical cannabis are still front and centre for many employers, as demonstrated by a pair of recent arbitration decisions: Re IBEW, Local 1620 and Lower Churchill Transmission Construction Employers Assn. Inc. (Uprichard) (2017), 281 LAC (4th) 246 (“Lower Churchill 1”) and Re Lower Churchill Transmission Construction Employers Assn. Inc. and IBEW, Local 1620 (Tizzard) 2018 Carswell Nfld 198 (“Lower Churchill 2”).
Continue Reading Inability to Monitor Residual Impairment From Medical Cannabis May Constitute Undue Hardship

In 2013, the Supreme Court of Canada confirmed that, before employees in safety sensitive positions can be subjected to random drug and alcohol testing, it must be established that there is a general problem of substance abuse in the workplace (see our article summarizing that decision here)But what evidence is relevant to this inquiry? Should the employer consider its entire industry, its particular worksites, or just the employees in a particular bargaining unit?
Continue Reading Alberta Court of Appeal Weighs in on Evidence Supporting Random Testing

In a recent decision, Stewart v. Elk Valley Coal Corp, the Supreme Court of Canada (“SCC”) held that the Alberta Human Rights Tribunal (“Tribunal”) reasonably concluded that a worker who tested positive for drugs following a workplace accident was terminated because he breached the employer’s drug policy and not for discriminatory reasons. This decision is a welcome result for employers faced with safety risks due to substance use in their workplace.
Continue Reading Proactive Anti-Drug Policy Not Discriminatory: Supreme Court of Canada