A driver who struck and killed a woman and her three young daughters in Brampton, Ont., two years ago is challenging his conviction on drug-impaired driving charges as well as his sentence.
In a notice of appeal filed last month, Brady Robertson’s lawyer alleges the trial judge was wrong to uphold the constitutionality of Canada’s law setting out a legal limit for THC blood concentration when driving.
The notice says Robertson is seeking to have the section of the law relating to THC blood concentrations declared invalid and his convictions on impaired driving quashed.
Robertson, 22, was sentenced in May to 17 years in prison, minus nearly three years in credit for time already served. He’s also barred from driving for 20 years after his release….