Rather than giving a detailed list of precisely what sanctions will follow upon what transgressions, the policy of the Admin is to consider each situation on a case-by-case basis. The sanctions which may be implemented range from reprimands to withdrawal of privileges (such as the right to play a high-type/high-tier character) and to removal from the game temporarily or permanently.
If a player risks being banned from the game because of a continuous problem, a warning or even several may be issued first, but this is not always the case. However, the ultimate goal of the Admin is to be fair and even-handed, and we have no desire to ban anyone unless it is necessary.