Isabel Hardman

Conservative MPs who have previously supported statutory underpinning of press regulation are meeting on Monday morning to discuss how they will vote. There is a list of 75 Tories who have backed the idea, but I understand that if an agreement isn't reached on Monday between the main parties, there are around 20 MPs who would be minded to vote against the Conservative three-line whip and support Labour's amendments. The Conservative part of the government has just published its Royal Charter, and Labour and the Lib Dems are also tabling more amendments today. Once all the information is available, pro-statute Tory MPs will make up their mind on whether to back their own party, or the others.

The Conservative amendments to the Crime and Courts Bill which introduce their Royal Charter for press regulation proposal are now out, although Labour and the Lib Dems are yet to table all their formal amendments.

Today's Prime Minister's Questions was not a good one for David Cameron, but it could have been a great deal worse. With a U-turn on minimum pricing on the cards and open dissent in the Cabinet and on the backbenches, the PM arrived knowing he'd have his back up against the wall, even though Ed Miliband has struggled to make effective attacks on big issues in the last few weeks. The Labour leader had some good jokes, too. His opening line - 'in the light of his U-turn on alcohol pricing, can the PM tell us, is there anything he could organise in a brewery?' - was particularly good, and set the tone for the rest of the exchanges.

The government's expected U-turn on a minimum price for alcohol avoids a Cabinet revolt which would have included Home Secretary Theresa May. It's good timing for May as she enjoys the spotlight on her apparent jostling for a future leadership bid as it shows that she enjoys power at the top of the Tory machine, and will again make her a rallying figure for libertarian Conservatives. But the U-turn is also, in the long-term, good for the Chancellor, too. George Osborne is under pressure to deliver a cost of living budget, and raising the minimum unit price would do the opposite, even for squeezed shoppers who drink responsibly. The last thing the Conservatives want to appear to be doing is punishing the responsible majority by making life even more expensive for them.

Lynton Crosby is holding his election strategy meeting (first revealed on Coffee House) with Tory MPs at 5.30 this afternoon. One of the things he'll bring up, as reported by Benedict Brogan this morning, is that MPs need to be a little less unruly on Twitter. Obviously that's not their biggest worry, as there's also the problem of MPs coalescing around different future leadership contenders, who are all thinking ahead to what will happen after the 2015 leadership election. I understand from friends of Adam Afriyie that their campaign has managed to stop seven or eight letters asking for a leadership contest to oust David Cameron going to 1922 Committee chairman Graham Brady.

The mansion tax - sorry, 'tax fairness' - debate is still rumbling on in the Commons, and Labour are trying to score as many political points as possible on the matter, as expected. Actually, the party's idea to table the Opposition Day vote on this policy was a good piece of political game-playing when they announced it. But equally impressive has been the Coalition's response to it. The Liberal Democrats were extremely nervous about talking about how they would vote before the Eastleigh by-election. One aide told me at the time: 'We can't have Labour putting about on leaflets that we are opposing our own policy: we don't want a broken promises problem.