1931 General Election - South West Bethnal Green
| Year | 1931 |
| General election | 1931 General Election |
| Constituency | South West Bethnal Green |
| Turnout | 61.2% |
Results
| Candidate | Party | Votes |
| Harris, Percy Alfred | Liberal | 10,176 |
| Humphreys, WJ | Labour | 3,923 |
| Vaughan, Joseph James | Communist | 2,970 |