Thanks for that advice Kevin!
I did read that fact sheet together with heaps of other info on the subject before posting.
Perhaps I should have explained myself better.
I sat in a meeting today with a family member whilst they purchased a new car at a dealership.
Whilst talking about accessories, he explained that accessory devices fixed to a windscreen with suction cups ie GPS, dash cam etc is illegal and fines apply together with insurance issues.
I understand he was pushing his own dash cam but I wanted to research the subject myself as I use a GPS speedometer in my corvette.
I did find information that indicates that suction cup fitted devices on windscreens are illegal in 70% of US states?
I can’t find any info relative to NSW apart from ‘Devices must be firmly attached’?
Just putting it out there if anyone has clear information.
Thanks
Glen