A by-election was held for the New South Wales Legislative Assembly electorate of Lane Cove on 8 February 1975 because of the resignation of Attorney General Ken McCaw .[1]
The Pittwater by-election was held on the same day.
| Date | Event | |
|---|---|---|
| 3 January 1975 | Resignation of Ken McCaw. | |
| 7 January 1975 | Writ of election issued by the Speaker of the Legislative Assembly.[2] | |
| 20 January 1975 | Nominations | |
| 8 February 1975 | Polling day | |
| 28 February 1975 | Return of writ |