I recall this show from when I was a kid – didn’t realize that it was Canadian, but that explains why my only memories of seeing it was when I was traveling through the Great Lakes on an iron ore freighter.
This Is the Law
It presented short, humorous vignettes which ran with musical accompaniment rather than a soundtrack, and challenged panelists to guess which (obscure) law was being broken by the "Lawbreaker" character (portrayed by Paul Soles), who always got arrested at the end of the vignette (Robert Warner starred as the police officer). The vignettes were quite subtle, and more often than not, despite many guesses, the panelists were unable to come up with the law that was actually being broken.