Vespas on the bike path??

A while ago I noticed 2 people, each riding their own Vespas (at least it looks like a Vespa) on Preston Ave, the stretch that goes by Innovation place. I noticed that they must have gotten the Vespas fairly recently as they were very cautious as they rode and weren't the greatest of drivers. That I can give some leeway to as you have to learn somehow and the only way to get comfortable driving one is to be in traffic. I myself would probably practice in my neighborhood though prior to driving on a busy street. Anyways I thought nothing of it UNTIL what I have been seeing lately.

As I am going to pick up John from work at Innovation Place, I see the exact same woman and man driving their respective Vespas on the bike path. Before I go into a tirade over how wrong I think this is, can anyone tell me if this is indeed legal or not? I would assume those riding it know if it is or not and I will give them the benefit of the doubt that it is. However all the research I've read state that Vespas themselves are not legal on bike paths but electronic scooters that go no faster than 32 km/hr can. This also differs by province I believe. I have to say though, the bikes these people drive have stayed up with traffic and that street they were on, the speed limit is 60 km/hr. Anyway, I will reserve judgment (and when it gets down to it, who am I to judge).

If you know what the laws are regarding Vespas/electronic scooters in the province of Saskatchewan, I would love to hear from you.