The call comes amid speculation that Andy Burnham may decide to have an early election next year, after which Labour may depend on a coalition with other parties to stay in power. There are also fears that under a change to the electoral system – as backed by the prime minister – the Greens would have far more MPs than they do under the current voting system. The prime minister and his party colleagues have condemned the Green motion, but have yet to formally rule out any future coalition with Polanski’s party. Reform’s leader urged Labour to “speak plainly and...