Senator FIFIELD (Victoria—Manager of Government Business in the Senate, Minister for Communications, Minister for the Arts and Acting Minister for Regional Communications) (15:00): Again, I think all senators would be aware that there were referrals to the High Court of a number of colleagues, including Senator Nash and Mr Joyce, and I'm sure that we, as I have done with many colleagues in this place, commented on that fact. Senator Brandis: I ask that further questions be placed upon the Notice Paper.