Labour campaign spending cap
Labour is to impose a spending cap on selection campaigns as part of a "significant change" in its relations with trade unions, Harriet Harman said.
Labour is to impose a spending cap on selection campaigns as part of a "significant change" in its relations with trade unions, Harriet Harman said.
David Cameron criticised Ed Miliband's leadership of Labour, saying he needed to get a "grip" of his party after the Falkirk selection controversy.
The Prime Minister said: "It's quite clear the trade unions have far too much control over Labour.
"This has happened on Ed Miliband's watch. It is something of a scandal that is unfolding and he badly needs to grip it".
Labour leader Ed Miliband has turned on the trade union Unite - his biggest financial backer - whose votes helped him become leader.
Tom Watson has announced his resignation from the shadow cabinet, amid a row about the influence of the union Unite on the Labour party.