The accused was charged with operating a motor vehicle after having consumed alcohol in excess of the legal limit following observations of erratic driving on the Queen Elizabeth Way.
The Crown sought to rely on breathalyzer readings of 190 and 180 milligrams of alcohol in 100 millilitres of blood.
The defence challenged the admissibility of the breath test results on the grounds of alleged breaches of the right to counsel under sections 10(a) and 10(b) of the Charter, and also argued that the breath samples were not taken as soon as practicable as required by the Criminal Code.
The trial judge found that the accused was properly informed of her right to counsel, including the right to free legal aid duty counsel, both at the roadside and at the police station.
The judge rejected the accused's version of events and found that the officer complied with the spirit of the Prosper warning by indicating that breath testing would be delayed to allow for a reasonable opportunity to consult counsel.
The judge concluded that the accused provided an informed, clear, and unequivocal waiver of her right to counsel and that there was no breach of the Charter.
The breath samples were found to have been taken within a reasonable timeframe.