A by-election was held for the New South Wales Legislative Assembly electorate of Ryde on 14 September 1940 following the resignation of Eric Spooner (United Australia), [1] to contest the federal seat of Robertson at the 1940 election, [2] at which he was elected. [3]
| Date | Event |
|---|---|
| 23 August 1940 | Eric Spooner resigned. [1] |
| 30 August 1940 | Writ of election issued by the Speaker of the Legislative Assembly. [4] |
| 5 September 1940 | Nominations |
| 14 September 1940 | Polling day |
| 21 September 1940 | Federal election |
| 28 September 1940 | Return of writ |
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Labor | Arthur Williams | 7,680 | 35.6 | +9.3 | |
| United Australia | Herbert Mitchell | 7,742 | 35.9 | −17.4 | |
| Independent | William Harrison | 3,048 | 14.1 | −6.3 | |
| State Labor | James Stewart | 1,685 | 7.8 | ||
| Independent | Bert Cowell | 1,431 | 6.6 | ||
| Total formal votes | 21,586 | 96.6 | −2.1 | ||
| Informal votes | 755 | 3.4 | +2.1 | ||
| Turnout | 22,341 | 89.7 | −7.3 | ||
| Two-party-preferred result | |||||
| Labor | Arthur Williams | 10,908 | 50.5 | ||
| United Australia | Herbert Mitchell | 10,678 | 49.5 | ||
| Labor gain from United Australia | Swing | N/A | |||