According to Robert's Rules of Order Newly Revised (RONR), discipline could include censure, fine, suspension, or expulsion.
[2] The chair has no authority to impose a penalty or to order the offending member to be removed from the hall, but the assembly has that power.
[2] Mason's Manual of Legislative Procedure states that the power of discipline is within the assembly as a whole and not the presiding officer acting alone.
[3] A trial is required if the offense occurs outside a meeting and the organization's rules do not describe the disciplinary procedures.
Its supervisory role consists in balancing those interests in the specific circumstances of the case against the rights affected in order to determine the proportionality of the interference.