The foreign affairs minister, Alexander Downer, says he is happy to appear before the Cole Inquiry on Tuesday.
Mr Downer and the trade minister, Mark Vaile, have been called before the inquiry into whether the AWB provided kickbacks to the Saddam Hussein regime.
Mr Downer says he will tell the truth but says his department is not guilty of any wrong-doing.
He also says that he will not discuss the statement he has submitted to the inquiry, because it would be inappropriate.