Wagas Competition Rules ?

Been watching some Wagga competition videos and checking out http://www.wagas-festival.com/

http://www.youtube.com/watch?v=WX_ogeSBB1I

but have been unable to find any details of the Official Rules for all the different competitions and how they are judged, marked and what points are scored for each trick ?

Already have a copy of the 2009 ACRO rules - http://www.fai.org/hang_gliding/system/files/sc07b_aerobatics_2009.pdf
is there a similar document for Wagga competition rules available for download ?