| Portfolio |
Minister |
| Prime Minister and Attorney-General |
Rt Hon Billy
Hughes, KC MP |
| Treasurer |
Rt Hon Sir John
Forrest, GCMG MP (to 27 March 1918)
Hon William Watt, MP
(from 27 March 1918)
|
| Minister for Home and
Territories |
Hon Paddy
Glynn, KC MP |
| Minister for Defence |
Senator Hon George
Pearce |
| Minister
for the Navy |
Rt Hon Joseph
Cook, MP |
| Minister for Works and
Railways |
Hon William
Watt, MP (to 27 March 1918)
Hon Littleton Groom,
MP (from 27 March 1918)
|
| Minister for Trade and Customs |
Hon Jens
Jensen, MP (to 13 December 1918)
Hon William Watt, MP
(13 December 1918 to 17 January 1919)
Hon Walter Massy-Greene,
MP (from 17 January 1919)
|
| Minister for Repatriation |
Senator Hon Edward
Millen (from 28
September 1917) |
| Postmaster-General |
Hon William
Webster, MP |
| Vice-President of the
Executive Council |
Senator Hon Edward
Millen (to 16
November 1917)
Hon Littleton Groom,
MP (16 November 1917 to 27 March 1918)
Senator
Hon Edward Russell (from
27 March 1918)
|
| Leader of the Government in
the Senate |
Senator Hon Edward
Millen |
| Honorary Minister |
Hon Littleton
Groom, MP (to 16 November 1917)
Senator
Hon Edward Russell (to
17 January 1919)
Hon Walter Massy-Greene (27
March 1918 to 17 January 1919)
Hon Alexander Poynton (from
27 March 1918)
Hon George Wise, MP
(from 27 March 1918)
Hon Richard Orchard,
MP (27 March 1918 to 31 January 1919)
|
| Acting Prime Minister in Mr.
Hughes' absence |
Hon William
Watt, MP (April 1918 - August 1919) |