Storrey was arrested for aggravated assault when he was believed to have attacked three Americans in their car. There was significant evidence from the victims' testimonies pointing to him. The arresting police officer was fairly sure that Storrey was the guilty party, but not completely certain. Storrey was detained for 18 hours so that the victims could come back from Detroit and identify him. A trial judge ruled at a voir dire that Storrey's right against arbitrary detention was violated pursuant to s.450(2) of the Code (now s.495(2)), but this was overturned at appeal.


  1. Did police have reasonable and probable grounds to arrest?


Appeal dismissed.


The trial judge improperly classified the crime as falling under s.495(2), however it actually falls under s.495(1)(a) and was therefore made on reasonable grounds.

The court decides that the arrest satisfied both of these stipulations, and therefore that it was reasonable. Storrey also tried to claim that the detention was arbitrary because he was detained for so long. However, the relevant case law ruled against this, and s.503 allows 24 hours before bring brought before a justice of the peace and Storrey was only detained for 18 hours.


In order for an arrest to be reasonable and not arbitrary:

officer must have reasonable and probable grounds for arresting and;

Can hold persons if required for further investigation but not the primary cause of arrest!