On 6 May 2010, Jackson was elected as the MP for the new Hampstead and Kilburn constituency with a margin of 42 votes over Conservative Christopher Philp and Liberal Democrat Edward Fordham, the closest result and smallest majority of any MP in the 2010 election.
May 2010, Jackson was elected as the MP for the new Hampstead and Kilburn constituency with a margin of 42 votes over Conservative Christopher Philp and Liberal Democrat Edward Fordham majority of any MP in the 2010 election. This was on 6. May 2010, Jackson was elected as the MP for the new Hampstead and Kilburn constituency with a margin of 42 votes over the closest result majority of any MP in the 2010 election. This was on 6. May 2010, Jackson was elected as the MP for the new Hampstead and Kilburn constituency with a margin of 42 votes over smallest majority of any MP in the 2010 election. This was on 6.