In this article Gino Arcaro discusses the case of R. v. Slavchev (2010) - "Impaired driving is one of the most common crimes investigated by frontline police officers. However, the subject of questioning an impaired driver, and the admissibility of the person's statement is usually not at the forefront of impaired driving case law. And yet, these topics are just as important as others about which case law is written. This case has a useful, practical purpose for frontline officers."