To consider and report on all aspects of petrol, diesel and LPG auto gas pricing in South Australia and in particular:

(a) how the minimum wholesale price is determined;

(b) if this price is applied equitably to all distributors and retailers;

(c) oil companies practice and process of discounting and rebating and to whom it applies and which types of businesses are eligible;

(d) who owns and who controls retail outlets in South Australia and what proportion of them are at arm’s length from wholesalers; and

(e) any other related costing and pricing issues.