I recently bought a new (new for me, actually used) car and it came with new license plates not already screwed on. There was a crack over the screw hole on the back, so I wasn't able to screw it in, so I displayed my license plate in the back window until I could get different screws to screw directly into the plastic. While my car was parked on the side of the street I got a parking citation that said, "Code: 169.79; FAIL TO DISPLAY CURRENT LICENSE PLATE/TABS", in the remarks section, it said, "NO PERMIT VISIBLE; PLATE IN REAR WINDOW". The amount due is $108. I have since gotten my license plate screwed in, but do have have to pay this or can I fight it without too much trouble?