Roulston Urquhart Criminal Defence and DUI is a team of skilled criminal lawyers in Calgary dedicated to smart, aggressive and strategic advocacy. Our practice areas include all criminal offences including drug offences, sexual offences, driving offences, violent offences and white-collar crime. The lawyers of Roulston Criminal Defence Firm have represented clients in Calgary and throughout Alberta. Criminal law is an expansive, always-evolving area of law. Our expertise in criminal law enables us to identify issues and potential defences in your case and start strategizing to get the best outcome. Our knowledge of the law will ensure that no stone is left unturned and that nothing is missed. This includes applications that affect your rights under Section 276 of the Criminal Code and the Charter of Rights and Freedoms which could result in the exclusion of evidence. These are integral to the success of your case.