Tipping comps in New South Wales: who to ask
Fair Trading NSW
Community gaming in New South Wales, including tipping competitions, is looked after by Fair Trading NSW.
Link checked earlier and not re-checked recently.
Running your comp on Tipping Ladder
Tipping Ladder is a tipping and sweep website. It isn’t a betting, wagering or lottery service: it takes no entries or bets, holds no money, records no entry fees or prizes, and never pays out anything.
No money goes through Tipping Ladder, and it records no entry fees or prizes. Anything your group arranges is between you, and following the rules where you live is up to you as the organiser.