It's a private business. It's the same as kicking someone out of your house. The business does have the right to refuse service for any reason it wants. They don't even have to post a sign saying as such. Now can they get sued for it? Maybe, depends on the circumstances.
If you came into my business with not shoes or shirt, you got to go. Nice restaurant and your wearing cut off shorts and a wife beater, you got to go. Come in drunk, see ya. The posibilities are endless and it depends on the business owners particular preference.
This post was edited on 2/29 at 10:11 am