Andrew Selous also made strong representations to the Boundary Commission over the proposed changes to his constituency, South West Bedfordshire.

BBC: Bedfordshire MP Nadine Dorries fights boundary changes

Two West Midlands Conservative MPs have said they are worried by the size of a new constituency, proposed by the Boundary Commission.

BBC: MPs question size of new constituency

He has suggested many Lib Dem MPs would find it "hard to swallow" proposed changes to Commons constituency boundaries in 2015 - thought to favour Conservative chances of getting a future majority - if changes to the House of Lords do not proceed.

BBC: UK Politics

She claimed that Welsh Secretary Cheryl Gillan is not "making the case" for the benefits the scheme could bring to Wales because of her private opposition to the proposed line, which would run through the minister's Chesham and Amersham constituency.

BBC: Westminster Hall: High speed rail

Mr Dunne said he could choose to contest the proposed Bridgnorth and Telford South seat, which includes a large part of his current Ludlow constituency.

BBC: MPs question size of new constituency

Planned changes to shadow business secretary Chuka Umunna's Streatham constituency in south London have also been revised, meaning the boundaries of the proposed Clapham and Streatham seat would be closer to the one he won in 2010.

BBC: MPs in the House of Commons