1979 General Election - Northampton South
| Year | 1979 |
| General election | 1979 General Election |
| Constituency | Northampton South |
| Turnout | 75.3% |
Results
| Candidate | Party | Votes |
| Morris, Michael | Conservative | 19,125 |
| Mason, G | Labour | 15,491 |
| Amey, D | Liberal | 3,478 |
| James, M | National Front | 407 |