Here is a link to a description of committee positions from last years AGM. The general roles haven't changed, but if anyone from the committee wants to add stuff about their role they could do so here...
http://vuwtc.org.nz/cs/blogs/vuwtc/archive/2007/10/01/tramping-club-going-ons-and-the-agm.aspx
Cheers for that Kieran. It certainly reinforces what I thought most roles would involve so looking even more forward to getting amongst it.
Haha for the rest of you that post is actually quite an amusing read...