Why the Tories' dream of a majority could finally end today

The likely defeat of the boundary changes by Labour and the Lib Dems means the Tories will need a lead of seven points to win a majority in 2015.

Update: MPs have voted in favour of delaying the boundary changes to 2018 by 334 to 292. 

Labour, the Lib Dems, the nationalist parties and at least four Conservatives (David Davis, Philip Davies, Richard Shepherd and John Baron) voted in favour of the rebel amendment. 

 

Barring any last-minute upset, the Conservatives' proposed boundary changes will finally receive their last rites in the Commons this afternoon. MPs will vote on a Labour amendment to delay the reforms until 2018 and, without the support of the Lib Dems, who will fulfil their pledge to oppose the changes in revenge for the abandonment of House of Lords reform, there is no hope of the Tories preventing defeat. 

In addition to Labour and the Lib Dems, at least two Conservative MPs - Glyn Davies and Philip Davies - are likely to rebel, with David Davis also considering voting against the changes (an assortment of rebels that suggests the whips should also keep a close eye on David Davies). Thus, even if the Tories succeed in winning the support of the eight DUP MPs (the SNP is expected to abstain), they will be well short of the numbers needed to save the reforms. As David Cameron's official spokesman delicately put it yesterday, "clearly, from the Prime Minister's perspective, the arithmetic looks pretty difficult". 

The defeat of the changes means it will be all but impossible for the Conservatives to win a majority in 2015. Under the existing boundaries, and assuming a Lib Dem vote of around 15 per cent, the Tories require a lead of seven points to win an overall majority, compared to a lead of four points under the new boundaries. Labour, by contrast, needs a lead of just one point to win a majority under the current system, compared to a lead of three points under the new boundaries. 

The party's advantage is partly due to differential constituency sizes, a factor that the boundary changes, which would have fixed constituency sizes at plus or minus five per cent of 76,000 voters, were designed to mitigate. Since Labour tends to perform best in smaller, urban seats, while the Tories perform best in larger, rural seats, it takes an average of 33,470 votes to elect a Labour MP, compared to an average of 35,030 to elect a Conservative one (and 119,944 to elect a Lib Dem, which is why they bang on about electoral reform). 

But even with the boundary changes, Miliband's party would still have enjoyed a significant advantage over its opponents. This is because the the electoral bias towards Labour owes more to differential turnout (fewer people tend to vote in Labour constituencies) and regional factors (the Tory vote is poorly distributed) than it does to unequal constituencies. As a report by the University of Plymouth concluded: "The geography of each party's support base is much more important, so changes in the redistribution procedure are unlikely to have a substantial impact and remove the significant disadvantage currently suffered by the Conservative Party."

By 2015, as the Tories struggle to even remain the single largest party (something that will require a lead of four points), the more reflective Conservative MPs might ask themselves whether it was worth sacrificing the boundary changes for the sake of preventing an elected House of Lords. When I interviewed former Conservative education secretary Kenneth Baker earlier this month, he told me that he regarded Cameron's failure to secure the boundary changes as his "biggest mistake". ConservativeHome editor Tim Montgomerie has described the defeat of the reforms as the Tories' "worst single electoral setback since Black Wednesday". 

Note the date - 29 January 2013 - it may well be remembered as the day that the Tories' hopes of outright victory in 2015 finally ended. 

Conservative and Liberal Democrat ministers will vote against each other for the first time since the coalition was formed when parliament votes on the boundary changes later today. Photograph: Getty Images.

George Eaton is political editor of the New Statesman.

Photo: Getty Images
Show Hide image

What do Labour's lost voters make of the Labour leadership candidates?

What does Newsnight's focus group make of the Labour leadership candidates?

Tonight on Newsnight, an IpsosMori focus group of former Labour voters talks about the four Labour leadership candidates. What did they make of the four candidates?

On Andy Burnham:

“He’s the old guard, with Yvette Cooper”

“It’s the same message they were trying to portray right up to the election”​

“I thought that he acknowledged the fact that they didn’t say sorry during the time of the election, and how can you expect people to vote for you when you’re not actually acknowledging that you were part of the problem”​

“Strongish leader, and at least he’s acknowledging and saying let’s move on from here as opposed to wishy washy”

“I was surprised how long he’d been in politics if he was talking about Tony Blair years – he doesn’t look old enough”

On Jeremy Corbyn:

"“He’s the older guy with the grey hair who’s got all the policies straight out of the sixties and is a bit of a hippy as well is what he comes across as” 

“I agree with most of what he said, I must admit, but I don’t think as a country we can afford his principles”

“He was just going to be the opposite of Conservatives, but there might be policies on the Conservative side that, y’know, might be good policies”

“I’ve heard in the paper he’s the favourite to win the Labour leadership. Well, if that was him, then I won’t be voting for Labour, put it that way”

“I think he’s a very good politician but he’s unelectable as a Prime Minister”

On Yvette Cooper

“She sounds quite positive doesn’t she – for families and their everyday issues”

“Bedroom tax, working tax credits, mainly mum things as well”

“We had Margaret Thatcher obviously years ago, and then I’ve always thought about it being a man, I wanted a man, thinking they were stronger…  she was very strong and decisive as well”

“She was very clear – more so than the other guy [Burnham]”

“I think she’s trying to play down her economics background to sort of distance herself from her husband… I think she’s dumbing herself down”

On Liz Kendall

“None of it came from the heart”

“She just sounds like someone’s told her to say something, it’s not coming from the heart, she needs passion”

“Rather than saying what she’s going to do, she’s attacking”

“She reminded me of a headteacher when she was standing there, and she was quite boring. She just didn’t seem to have any sort of personality, and you can’t imagine her being a leader of a party”

“With Liz Kendall and Andy Burnham there’s a lot of rhetoric but there doesn’t seem to be a lot of direction behind what they’re saying. There seems to be a lot of words but no action.”

And, finally, a piece of advice for all four candidates, should they win the leadership election:

“Get down on your hands and knees and start praying”

Stephen Bush is editor of the Staggers, the New Statesman’s political blog.