Senator WONG (South Australia—Leader of the Opposition in the Senate) (14:43): Mr President, I ask a supplementary question. I refer to Mr Brough's admission on 60 Minutes last year that had asked Mr Ashby to procure copies of the former Speaker's diary. What criteria have been used to determine whether Mr Brough's admitted conduct in the James Ashby affair constitutes a prima facie breach of the ministerial standards?