On 15 February 2005 the Labor Opposition launched a ‘matter of public importance’ (MPI) debate on ‘truth in government’ in the House of Representatives. An MPI debate is really only an invitation to comment on a ‘matter for discussion’, with no vote taken, as would be the case in a censure motion. The parliamentary discussion is simply timed out. But it is a useful opposition tactic for getting arguments and evidence on the public record.