Nor will it end there. The Conservatives – ever with an eye for the main chance – have borrowed the principle of Labour’s rule change and inserted it into the new Trade Union Bill. Any trade unionist who wants their money to be paid into the their union’s political levy – which is then used to finance the Labour Party – will have to proactively sign a form to that effect every five years. And it’s now possible to judge how many trade union members will bother to sign up in this way. Around 180,000. That compares with 4.5 million members who pay the levy now. Labour is about to lose 95 per cent of the income it receives from the unions. At precisely the same time it is about to elect Jeremy Corbyn as its leader. I don’t know how much Jeremy Corbyn is planning to secure for Labour in major corporate donations. But I can hazard a guess.