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

Did we not hear from the Leader of the House that his motivation for introducing these measures is to help the trade unions keep better records? It strikes me as odd that we know how many members the Labour party, the Liberal Democrat party and the trade unions have, but that, when asked to reveal its membership numbers, the Conservative party answers, “We can’t do that, because our records are too bad.”