1938 Election - Details of By-Elections
| District |
Nominations |
Polling |
Cause |
Elected Members |
| Coogee |
10 Jun 1938 |
25 Jun 1938 |
Death |
Thomas Davies Mutch (UAP) |
| Gordon |
09 Sep 1938 |
24 Sep 1938 |
Court Decision |
*Henry Basil Turner (UAP) |
| Wollondilly |
24 Oct 1938 |
12 Nov 1938 |
Death |
Henry Jefferson Percival Bate (UAP) |
| Balmain |
05 Jan 1939 |
14 Jan 1939 |
Death |
Mary Lily May Quirk (ALP) |
| Hurstville |
03 Mar 1939 |
18 Mar 1939 |
Death |
Clive Raleigh Evatt (IL) |
| Waverley |
03 Apr 1939 |
22 Apr 1939 |
Death |
Clarence Edward Martin (IL) |
| Upper Hunter |
19 Sep 1939 |
07 Oct 1939 |
Death |
D'Arcy Rose (CP) |
| Tamworth |
25 Jul 1940 |
10 Aug 1940 |
Death |
William Adolphus Chaffey (UAP) |
| Croydon |
27 Aug 1940 |
07 Sep 1940 |
Resignation - Federal contest |
David Benjamin Hunter (UAP) |
| Ryde |
06 Sep 1940 |
14 Sep 1940 |
Resignation - Federal contest |
Arthur John Leonard Williams (ALP) |
| Barwon |
25 Oct 1940 |
16 Nov 1940 |
Resignation - Federal contest |
Stephen Roy Heferen (ALP) |