Quote: We had an issue in our neighborhood this past year about "No Parking" on city streets. t was over excessive congestion as people parked to pick kids up from the elementary school. Not to go into it too deeply, but the city said that parking within 15' of mailboxes, driveways and corners is illegal. (It might have been 20').
I tried looking up the statute you listed, and it doesn't exist...maybe you got the number incorrect?
http://www.azleg.gov/ars/9/00499-05.htm seems to be the statute that is most relevant, although whether the land is publicly owned or privately owned makes a difference. The statute I listed is for private property. Different rules for public property, and what they should have done was call the police and had them take care of it rather than calling the towing company. However, the company is liable as it seems to not have followed the law, either. State statutes also allow for local parking ordinances that might also be involved.
I guess that next year y'all will have lots of signs identifying that cars parked in areas not specifically designated as a parking area will be towed persuant to blah, blah, blah. And for the spots where overnighters are allowed, mark with signs that say parking by permit only, all others will be towed, with all the additional verbiage needed.
I realize that attorneys are not permitted to speak for your beloved, but advice from the county attorney, and maybe even having him accompany her for moral support seems like a good idea.