Senator RYAN ( Victoria — Minister for Vocational Education and Skills ) ( 12:17 ): by leave—I move: That senators be discharged from and appointed to the Environment and Communications References Committee, as follows: Substitute members: Senator Sterle to replace Senator Bullock for the committee’s inquiry into oil or gas production in the Great Australian Bight Senator Moore to replace Senator Singh on Thursday, 10 March 2016 Participating members: Senators Bullock and Singh. Question agreed to.