ChefChiTown
The secret ingredient? MY BALLS
Highly doubtful they can kick him out of the home he's buying or purchased. He would just be court ordered to take it down by some date and if he didn't he'd face court sanction.
If you belong to a home owner's association (or a development), you can get kicked out for not following the rules and guidelines; rules and guidelines, by the way, that you have to agree to when you move into the development.
Like I said, it's most definitely a stupid thing to get all riled up about, but this guy didn't follow the guidelines that he agreed to. I did see in the OP that the request to remove the pole was lifted, but it still doesn't mean that there weren't rules to be followed.