1979 General Election - Welwyn Hatfield
| Year | 1979 |
| General election | 1979 General Election |
| Constituency | Welwyn Hatfield |
| Turnout | 85.0% |
Results
| Candidate | Party | Votes |
| Murphy, Christopher | Conservative | 28,892 |
| Hayman, Helene | Labour | 25,418 |
| Hurd, J | Liberal | 4,688 |
| Ruddock, P | National Front | 459 |