Senator CORMANN (Western Australia—Minister for Finance and Deputy Leader of the Government in the Senate) (18:45): by leave—move: That senators be discharged from and appointed to committees as follows: Environment and Communications References Committee— Appointed— Substitute members: Senators Fawcett and Back to replace Senators Bushby and Duniam for the committee's inquiry into oil or gas production in the Great Australian Bight on 16 November 2016 Participating members: Senators Bushby and Duniam. National Broadband Network—Joint Standing Committee— Discharged—Senator Williams Appointed—Senator Hanson National Disability Insurance Scheme—Joint Standing Committee— Discharged—Senator McCarthy Appointed—Senator Brown Trade and Investment Growth—Joint Standing Committee— Discharged—Senator Lines Appointed—Senator Watt. A message from the House of Representatives was reported informing the Senate of appointment of members of the House of Representatives to the Joint Standing Committee on the Parliamentary Library, as follows: Message no. 32, dated 10 October 2016—Mr Broadbent, Mr Ramsey, Mr van Manen and Mr Zimmerman. Question agreed to.