Transparency of Lobbying, Non-Party Campaigning and Trade Union Administration Bill

Part of the debate – in the House of Commons at 3:43 pm on 3rd September 2013.

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Photo of Tristram Hunt Tristram Hunt Shadow Minister (Education) 3:43 pm, 3rd September 2013

Is there any academic evidence of the effect of third-party campaigning in changing the result of an election to Parliament?