Hart Shouldice

The accused was charged with impaired care or control and operating a motor vehicle with a blood alcohol concentration exceeding 80 mg/100ml.

The accused brought a Charter application alleging violations of sections 8 and 9 of the Canadian Charter of Rights and Freedoms, challenging the validity of the Approved Screening Device demand and seeking exclusion of breath readings.

The court found that the officer had articulable cause to investigate the accused based on common law powers, that the officer had reasonable grounds to suspect alcohol consumption based on the totality of circumstances, and that the ASD demand was validly made forthwith.

The court dismissed the Charter application, admitted the breath evidence, and found the accused guilty of the "over 80" offence while acquitting on the impaired care or control charge due to insufficient evidence.

The accused was retried and convicted of impaired driving relating to an accident from 2010.

At the first trial, the accused was sentenced to a 15-month driving prohibition, which was served in full before the conviction was successfully appealed and set aside.

The Crown sought a new driving prohibition upon retrial and conviction.

The court held that imposing a new mandatory driving prohibition would constitute double punishment and violate principles of sentencing and the integrity of the criminal justice system.

The court interpreted section 259(1) of the Criminal Code to permit credit for time already served under the prior prohibition, and imposed a one-day driving prohibition with notation that 15 months had already been served.