The first thing you must do if you’ve been pulled over and accused of an offence is to show the officer your drivers’ license, vehicle registration, and proof of insurance. This action is required by law and refusal to do so may result in a heavier charge.
The second thing to keep in mind also is if asked, you must blow into an Approved Screening Device (ASD) or breathalyzer. In Alberta, if you fail to provide the officer with a breath sample, your licence will be automatically suspended.