Boris Johnson’s mini reshuffle is about campaigning rather than governing

It is a sign that – for the immediate future at least – the government’s attentions will inevitably be turned inwards, writes Sean O’Grady

The prime minister clearly wants a more effective operation in place to bolster his leadership (AP)

There is no clearer signal of a party leadership in deep trouble than the appointment of a new chief whip.

At such times of personal crisis there is no position more important – not even that of the chancellor of the exchequer – or so vital to a leader’s survival.

If the stories are to be believed, it appears that Boris Johnson would judge it a success if he made it to the end of the week without a vote of confidence being called by his own side. It is hand-to-hand combat, and that’s where a good chief whip can excel, making sure every single backbencher is persuaded to support the prime minister.