Has there been any clarification of this?
Have new rules been introduced?
For tenants that may use visitor parking for short periods, discussions could be had with the body corporate for reasonable to prevail.
For example, my partner is a nurse working a 24 hour roster. Often she arrives home with no parking available in the street, within a kilometer of our building. She uses the visitor parking to save her walking a long distance from car to home, late at night. One of us then moves the car to the street the next morning when all the business hours people have gone to work.
Surely this is reasonable and acceptable?
As for commuters using visitor spaces as their personal free all day spaces, fines may be the only answer, but care should be taken to ensure the offending vehicles are correctly targeted.