Senator KIM CARR (Victoria) (14:49): Mr President, I ask a supplementary question. Why did the government establish a Productivity Commission review of automotive industry assistance to provide 'policy certainty', but weeks later demand an immediate decision from Holden about its future? Senator Cameron: A show trial, that's what it was! Senator Ronaldson: No more cash for clunkers! The PRESIDENT: Order! When there is silence on my left I will call the minister. Order!