Trudeau's decision whether to help one of Quebec's "crown jewels" will loom as he's sworn in Wednesday, the same day he introduces his cabinet.
The now 41-year-old Biddersingh is testifying at the trial of his father, Everton, who has pleaded not guilty to first-degree murder in the death of his daughter, Melonie.
The guideline is aimed at improving physicians' knowledge of the many new treatments available for addiction to painkillers, in hopes of stemming the growing problem of fentanyl or other opioid overdoses.
Oppal also says the Grits should take previous inquiries into account to ensure the new investigation does not retrace old ground.
Shawn Simoes lost his job as an assistant network management engineer with Hydro One this May in connection with an incident at a Toronto FC game that was captured on camera and widely denounced on social media
The ceremony will see Justin Trudeau become Canada's 23rd prime minister, replacing Stephen Harper after the Liberals defeated the Conservatives in the Oct. 19 election.