Most offline casinos have their own blacklist. This is a widespread practice followed by gambling operators in all countries.
Black List – "black list" of people who are denied access to the institution.
It includes scammers, bonus hunters, rowdies and other customers that the administration does not want to see in the walls of the casino. Often in "blacklist" get the card counters in blackjack and other adventive players, even if they weren't technically breaking the rules of the establishment.
In addition, access to the casino may be closed to employees competing organizations.
Single rules of conduct for the entire gambling industry no list. In some countries (for example, in the United States), there are universal Blek – sheets. Once in it, the client will not be able to play in any local casino.