Zircon......it may be that he bottom l ine is that you will have to draw the boundaries and enforce them yourself. You may not get ANY co-operation from him.
He is going to do what he is going to do. The question becomes....what are you going to do? So far, he sound like a typical alcoholic who is in denial and not close to reaching for recovery.
Where I live, in Virginia, it is not illegal to drink and get sloppy falling-down drunk in one's own home. Even if you own the house....it is his established home. A person has to do something that qualifies for arrest for them to remove him.
I might be wrong.....but, I get the feeling that you would like to "scare" him into
changing......?
dandylion