Some of the UK's most powerful politicians face a fight to hang onto their seats.

Major plans to change constituency boundaries have been announced, and the likes of Nick Clegg, George Osborne and Ed Balls could see theirs divided up.

Bournemouth and Poole will stay basically the same, but some council wards will change, while a new constituency of Blandford and Wimborne will be created.

The government says it'll even up the number of voters in each area and save money.