Authority to Bid (Person) Required to authorise someone to bid on your behalf. Authority to Bid (Company) To bid on behalf of a company, superannuation fund, or trust. Property, Stock and Business Agents Regulation Standard Government policy. Commonwealth Statutory Declaration Form Standard Government policy. Bidders GuideOffice of Fair Trading document that all bidders must receive. Watch as Steven Devine offers some helpful information to know before participating in an auction. Devine’s Auction Tips Selling your property with Devine Renting your property with Devine Auction Tips on the day Selling off-market Presenting your home for sale What our tenants say about Devine What our landlords say about Devine