While sitting in traffic you may noticed the number of expired license plate stickers you see? I have noticed that, some people don't notice or care that they are driving a vehicle where the sticker on the plates have expired. As a driver it is your responsibility to ensure that your license plate is up to date. I was sitting in a traffic jam and the vehicle in front of us had a sticker for Jan14 and it was May 14 so that was a truly expired plate sticker.
The other thing you notice is that at least in Ontario your sticker for a personal vehicle is suppose to be in the upper right hand corner of the plate. I think I have seen stickers in every area of the plate which is a ticketable offense. It must be interesting when these vehicles are pulled over by police, how do you explain why the sticker isn't in the location it is suppose to be.
Back plates with no stickers and stickers on front plates of a car. In Ontario, the sticker is to be on the back plate. This makes me wonder if the license plates really belong to the vehicle they are currently on.
Another thing to notice is the condition of the back license plate on vehicles. Some plates look like they have seen really bad days but the front plate is in mint condition. It really makes you wonder if people are tampering with their license plates making them hard to read from behind. This is an issue when you are trying to report a vehicle for breaking the law or even for some of the toll highways to read the license plates.
The license plate is a means of identifying the vehicle so make sure it is in good condition.