All of these solutions are dependent on being able to identify the offending owner/lot. Many older apartments do not have the sophistication to do this other than by catching the offender in the act.
You don’t have to catch them in the Act … if the car is in the wrong spot for a long time, they have been caught. Most phones have a camera and you can just take a picture of the car. You could pass a by-law requiring all vehicle that pass over common property to have their numbers registered with the secretary but that seems heavy-handed.