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

On that point, bearing in mind that if people are campaigning there must be an opposing view, what is to stop a fourth party in an election demanding of the campaigning group all the detail of its expenditure, if there is nothing in the legislation prevent it? There is no de minimis, as the noble Lord rightly says. What is to stop the trouble-maker who is opposed to the third party campaigning from forcing that issue on to the third-party group? There is nothing in the legislation. Surely guidance cannot deal with that.