[Kevin]

If you're concerned about the status of the chapter and its ongoing existance I'd seriously reccomend having a chat with someone at HQ about how this could happen and what could be done to prevent it in the future.

If a chapter doesn't even know the proper procedure and understand exceptable circumstances to expel a member it's probably symptomatic of much broader issues. If your HQ were made aware of this it might help them to help your chapter get back to normal.