[Mrs flatchat]

Its a duty of care thing --to let your third party insurer know that the vehicle is being used in other than normal activities --free from suncorp, the others charge for this third party extension
Only in Qld and I thought NSW for CAMS sanctioned events
Its a bit old hat now and probably needs to be challenged or questioned at least.
It came about in the days when we ran events through the Marque Sports car clubs when some cock head big mouth (one of the BMW pullers I think) raised the issue with the club organisers and therefore CAMS .
There's plenty to read in the CAMS manual or talk to your local CAMS delegate for more exacting info on the matter.
No need to rely on this forum heresay.
If you have a CAMS licence and are a competitor, organiser or marshall you should know about some of this stuff

There was 2 BMW clubs under the Marque umbrella back then -- A left and right faction --probably the left lot that instigated all this Nannie state stuff