Seeing as there are 0 established rules for the server that PLAYERS can see, there is obvious room for problems.

As evidenced by a current ongoing situation, members not aware of any server rules can severely dampen a server's reputation, especially when said "rules" are sporadically enforced.

Establishing a set of server rules that can be easily viewed by the entire gaming community in the MOTD would certainly nullify any potential miscommunications that could arise if a person was banned.

Note: I'm speaking of server rules that can be viewed by PLAYERS, not just ADMINS.