Im not the operator of our clan-server, but I wrote our server-rules, which are accessible under
http://www.cu-clan.net/server_rules.htmlI believe, this rules are enough to run a server well.
Yes, the ppl get a warning, but only if they haven't done serious sh*t already.
About the kick/ban-times: It depends on the ppl, and what they done to deserve it.
Dconning gives you normally a 3-day ban, while the number gets multiplied by a factor around 2, when you're tryin it again.

We had an interesting issue the other day. Someone was spamming !time. This does not report in the console the offending player. I just so happened to have a putty session open to my server so a quick tail of the admin.log gave me the ID# so I just kicked them. Is there a better way of getting the ID# of the offending player?
Yes, there is: either /playerlist or !listplayers in console gives you all the player-names and their IDs