With the General Election less than four weeks away, the candidates for the south west Hertfordshire constituency have been unveiled.

David Gauke won the seat in 2010, with 54.2 per cent of the vote and he is standing for re-election again this year.

Here is a list of all the candidates who want to represent south west Hertfordshire in Parliament:

Graham Cartmell- Common Sense Party

David Gauke- Conservative Party

Charlotte Pardy- Green Party

Simon Diggins- Labour Party

Nigel Quinton- Liberal Democrats

Mark Anderson- UK Independence Party