To secure Brexit, the Leave campaign must overturn the most stubborn law in politics.
The Leave campaign's move offers its opponents new economic ammunition.
The risk for the Leave campaign is that financial fears trump immigration concerns.
Labour sources say they are looking at "numerous options" after shadow chancellor is reported to be planning to reverse all cuts.
The shadow chancellor on the Spending Review, Jeremy Corbyn's leadership and why trade unions will have to break the law.
PM says parliament will take decision on renewal "at the appropriate moment".
The shadow chancellor warns that George Osborne is "opening up a massive deficit with the future" .
The sale of former Northern Rock mortgages is a timely revenue raiser ahead of the Autumn Statement.
The Chancellor's move increases pressure on those ministers yet to reach spending settlements.
Shadow business secretary Chuka Umunna faces a battle on two fronts as he attempts to secure Britain's place in a global economy - without alienating business leaders.
Shadow chancellor opens new dividing line with the Tories by vowing to avoid raising "the tax that hits everyone".