Can my vehicle be towed from a visitor marked parking spot?

I live in Louisiana. This particular condominium complex utilizes assigned parking spots, one for each condominium. There are also visitor marked parking spots available for guests, however, nearly 75% of them are being used by residents as most condominiums house 2 people. Recently one of my more trashy neighbors who lives alone with one car decided that she was going to raise a stink about all the residents using the visitor parking for their second vehicles. She claims that she can have our vehicles towed. Is this common practice? As I said, there a vast number of residents who also utilize the visitor parking, so even if there was some minuscule regulation siding with her there would be at least a dozen or more vehicles that are in violation. No one else has ever complained, and several of those I have spoken to agree that she is acting like a nut job. The joke is that her main issue seems to be one visitor spot in particular that she is under the impression belongs to her mother in some way when she decides to visit, which is nearly on a daily basis. Because of increased 2 vehicle household, sometimes mommy has to walk more that ten feet to her car and I guess we can't have that can we? As is fairly typical, the complex manager does not want to get involved and is not being particularly helpful. What are your opinions on the matter? If they decide to implement such a rule, the owners of each unit would be very hard pressed to find renters, so I highly doubt that the HOA will see the side of one little spoiled brat who didn't get her every way. I personally have had to deal with much worse issues regarding apartment/condo life and can only assume she has not. This is all a huge nuisance to me. I wish people would just stop trying to create drama out of nothing simply for the sake of exerting control over others.