B.C. Speeding Ticket Law: Understanding Laser Accuracy and Appeals
My highway patrol unit was issued its first laser speed measuring device back in the early 1990s. It quickly became a popular enforcement tool due to its precision in targeting specific vehicles and measuring speed accurately. Just like radar before it, laser technology required time for case law to mature in the courtroom.

Under Section 95 of the British Columbia Motor Vehicle Act, driving while prohibited is treated as a full mens rea offence. This means that to secure a conviction, the Crown must prove beyond a reasonable doubt that you had actual knowledge of the prohibition.
We’ve all been there: you’re driving on a Sunday, the road is perfectly paved, there isn't a worker in sight, but the orange 70 km/h signs are still up. Do you have to slow down? A recent BC Provincial Court decision, R. v. Markowsky, suggests that if the "reason" for the sign is gone, the legal requirement to obey it might be gone too.