Senator LUDWIG (Queensland—Minister for Agriculture, Fisheries and Forestry and Minister Assisting on Queensland Floods Recovery) (15:01): I thank Senator Madigan for his first supplementary question. I do not accept the entire premise of the question— Honourable senators interjecting— The PRESIDENT: Order! Senator Madigan is entitled to hear the answer. Those debating across the chamber: you have a few minutes before you can participate in the debate. When there is silence we will proceed. Senator Ludwig, continue. Senator LUDWIG: The regulator is aware of the allegations which you have raised and is investigating the issue further, including talks with state authorities to that effect. However, to date, the Clean Energy Regulator has not made any determination that the Waubra farm has breached the Renewable Energy (Electricity) Act 2000 and it is important in those circumstances not to prejudge. The regulator has thorough processes for ensuring compliance with his legislation and investigating any potential breaches. The act was comprehensively reviewed by the Climate Change Authority at the end of last year. For that reason there is no need for a further review of the accreditation process.