1966 General Election - Colne Valley
| Year | 1966 |
| General election | 1966 General Election |
| Constituency | Colne Valley |
| Turnout | 86.2% |
Results
| Candidate | Party | Votes |
| Wainwright, Richard | Liberal | 22,006 |
| Duffy, Patrick | Labour | 19,507 |
| Hall, RD | Conservative | 3,786 |
| Year | 1966 |
| General election | 1966 General Election |
| Constituency | Colne Valley |
| Turnout | 86.2% |
| Candidate | Party | Votes |
| Wainwright, Richard | Liberal | 22,006 |
| Duffy, Patrick | Labour | 19,507 |
| Hall, RD | Conservative | 3,786 |