I live in a duplex on a dead end street with a factory across the street, so one side parking. There is not room for visitors to park in my nightmare of a driveway and my neighbors to the left park in the one spot in front of my house. When I have company come over, which is rarely, they sometimes have to park in front of my neighbors to the right's house. Today they moved their plant hanger from their garden to right in the middle of the parking spot, at the very edge of the yard so if someone parks there, a passenger cannot get out of the car without smashing into it.
So I'm wondering if I can report them or have some right because it is a public spot that they are trying to reserve. I would prefer NOT to confront them about it because they could easily just deny their intentions.