We've revamped our account policies, principally to be more specific on the reasons accounts can be disabled. We've also established a formal procedure for revoking the membership privileges of disruptive OCF members.
Our revised account policies are accessible at https://www.ocf.berkeley.edu/docs/services/account/account-policies/, and the banning policy is accessible at https://www.ocf.berkeley.edu/docs/membership/banning/.