Senator PAYNE (New South Wales—Minister for Human Services) (17:03): by leave—I move: That senators be discharged from and appointed to committees as follows: Environment and Communications Legislation Committee— Appointed— Substitute members: Senator McEwen to replace Senator Urquhart on Friday, 6 March 2015 Senator Conroy to replace Senator Urquhart on Tuesday, 10 March 2015 Participating member: Senator Urquhart Public Works—Joint Statutory Committee— Discharged—Senator Canavan Appointed—Senator Smith. Question agreed to.