New South Wales Consolidated Regulations New South Wales Consolidated RegulationsThe product information standard for regular unleaded petrol supplied at a petrol station is that the price at which that petrol is supplied to retail customers at the petrol station must be disclosed by being displayed at the petrol station on one or more signs ( "petrol price signs") that comply with the following requirements:
(a) a petrol price sign must be so positioned and lit that any price and other matter that it displays will be readily seen by motorists approaching the petrol station at any time that the petrol station is open for business for the supply of petrol,
(b) a price displayed on a petrol price sign must be a price per litre of petrol.