The appellant appealed a conviction for impaired driving arising from a trial in the Ontario Court of Justice.
The appeal challenged the trial judge’s findings regarding indicia of impairment and argued that the arresting officer lacked objectively reasonable and probable grounds to arrest and demand breath samples, allegedly resulting in breaches of ss. 8 and 9 of the Charter.
The Superior Court held that the trial judge did not misapprehend the evidence and that the officer’s observations—including speeding, poor driving manoeuvres, unsteadiness, odour of alcohol, and glossy red eyes—collectively provided reasonable and probable grounds.
Applying the governing principles for impaired driving investigations, the court emphasized that the grounds assessment must consider the totality of circumstances rather than isolated factors.
The appeal was dismissed and the conviction upheld.