There can be only a single password policy for each account database. An Active Directory domain is considered a single account database, as is the local account database on stand alone computers. Computers that are members of a domain also have a local account database, but most organizations that have deployed Active Directory domains require their users to log on to their computers and the network by using domain-based accounts. Consequently if you specify a minimum password length of 14 characters for a domain, all users in the domain must use passwords of 14 or more characters when they create new passwords. To establish different requirements for a specific set of users, you must create a new domain for their accounts.