John McDonnell MP

John McDonnell is answerable to the people living in Hayes and Harlington and, as a rule, only to them. If your address is in this constituency you can write to John McDonnell about anything within a UK government department's power — benefits, immigration, HMRC, passports — or about how they vote on legislation.

We confirm your constituency from your postcode before you write, because a letter from outside the seat carries no weight. Enter it below and we will take you to the letter.