docetboy, welcome to GC from a Gorilla of PSU!
You will find the greatest of the best on this Site!
Do you know Dean Hagan? He is my Skoal Gope Rep and a KS DGM for a small while longer. He is U Witchita Grad!
Police just walking in is not legal with out a warrent, BUT, if they happen to see something or is loud music, or any reason that a law is being broken, they can investigate. That means they come in!
It is a very fine line and while a Org. may not get in trouble leagally, it can come up to the Schoola and to you International.
There are several Lawyers on Site that could be of more help, Just AskQ