Senators—service expiry dates

  30 June 2022 30 June 2025   30 June 2022 30 June 2025
State Senator Party Senator Party State Senator Party Senator Party
NSW Payne, M.A. LP Hughes, H.A. LP TAS Abetz, E. LP Lambie, J. JLN
  Keneally, K.K. ALP Sheldon, A.V. ALP   Polley, H. ALP Colbeck, R.M. LP
  Molan, A.J.2 LP Bragg, A.J. LP   Urquhart, A.E. ALP Brown, C.L. ALP
  McAllister, J.R. ALP Ayres, T. ALP   Whish-Wilson, P.S. AG Bilyk, C.L. ALP
  Fierravanti-Wells, C.A. LP Davey, P.M. NATS   Askew, W. LP McKim, N.J. AG
  O'Neill, D.M. ALP Faruqi, M. AG   Duniam, J.R. LP Chandler, C. LP
QLD McGrath, J. LNP Roberts, M.I. PHON VIC Mirabella, G.F.8 LP Hume, J. LP
  Stoker, A.J. LNP Waters, L.J. AG   Henderson, S. M.1 LP Rice, J.E. AG
  Canavan, M.J. NATS Green, N.L. ALP   McKenzie, B. NATS Paterson, J. LP
  Watt, M.P. ALP McDonald, S.E. LNP   Stewart, J.N.A.9 ALP Ciccone, R. ALP
  Chisholm, A. ALP Rennick, G. LNP   Carr, K.J. ALP Van, D.A. LP
  Hanson, P.L. PHON Scarr, P.M. LP   Thorpe, L.A.4 AG Walsh, J.C. ALP
SA McLachlan, A.L.3 LP Fawcett, D.J. LP WA Cash, M.C. LP Steele-John, J.A. AG
  Birmingham, S. J. LP Grogan, K.6 ALP   Small, B.J.5 LP Reynolds, L.K. LP
  Farrell, D.E. ALP Hanson-Young, S.C. AG   Cox, D.7 AG Brockman, W.E.S. LP
  Patrick, R.L. IND Ruston, A. LP   Sterle, G. ALP Pratt, L.C. ALP
  Wong, P. ALP Antic, A. LP   Lines, S. ALP O'Sullivan, M.A. LP
  Griff, S. CA Smith, M.F. ALP   Smith, D.A. LP Dodson, P. ALP

Pursuant to section 42 of the Commonwealth Electoral Act 1918, the terms of service of the following senators representing the Australian Capital Territory and the Northern Territory expire at the close of the day immediately before the polling day for the next general election of members of the House of Representatives.

Territory Senator Party Senator Party
Australian Capital Territory Gallagher, K. ALP Seselja, Z.M. LP
Northern Territory McMahon, S.J. LDP McCarthy, M. ALP

Party Representation: AG 9, ALP 26, CA 1, LDP 1, IND 1, JLN 1, LP 28, LNP 4, NATS 3, PHON 2

1 Chosen by the Parliament of Victoria to fill a casual vacancy (vice M. Fifield, resigned 16.08.19), pursuant to section 15 of the Constitution; appointed 11.9.19.
2 Chosen by the Parliament of New South Wales to fill a casual vacancy (vice A. Sinodinos, resigned 11.11.19), pursuant to section 15 of the Constitution; appointed 14.11.19.
3 Chosen by the Parliament of South Australia to fill a casual vacancy (vice C.Bernardi, resigned 20.01.20), pursuant to section 15 of the Constitution; appointed 06.02.20.
4 Chosen by the Parliament of Victoria to fill a casual vacancy (vice R. Di Natale, resigned 26.08.20), pursuant to section 15 of the Constitution; appointed 04.09.20. 
5 Chosen by the Parliament of Western Australia (vice M.H.P. Cormann, resigned 6.11.20), pursuant to section 15 of the Constitution; appointed 25.11.20.
6 Chosen by the Parliament of South Australia to fill a casual vacancy (vice A. Gallacher, died in office 29.8.21), pursuant to section 15 of the Constitution; appointed 21.9.2021.
7 Chosen by the Parliament of Western Australia to fill a casual vacancy (vice R. Siewert, resigned 6.9.21), pursuant to section 15 of the Constitution; appointed 14.9.2021.
8 Chosen by the Parliament of Victoria to fill a casual vacancy (vice the Hon S. Ryan, resigned 13.10.21), pursuant to section 15 of the Constitution; appointed 02.12.2021.
**9 Chosen by the Parliament of Victoria to fill a casual vacancy (vice K. Kitching, died in office 10.3.22), pursuant to section 15 of the Constitution; appointed 6.4.2022.