During the recently concluded Conservative leadership contest, the government appeared to be in a holding pattern, taking little or no action of substance until the election of Boris Johnson’s successor. But did the government, which had a substantial parliamentary majority and an electoral mandate, need to act as if it was merely a ‘caretaker’? Robert Hazell explains that the rules around a ‘lame duck’ PM remain fuzzy, and argues that steps must be taken to clarify the position as soon as possible.

Something very strange happened at Westminster over the summer: a government which enjoyed a comfortable working majority of 71 seats was declared to be a caretaker which could not take any major decisions. It was variously accused of being a ‘zombie government’ ‘asleep at the wheel’, and incapable of taking urgent decisions required by the energy crisis. In its defence the government might have responded that as a caretaker it was precluded from taking such decisions. But the Whitehall rules on this are far from clear. So, what are the Whitehall rules about caretaker governments, and the principles underlying them? And given the confusion this summer, do the rules need clarifying or updating?

‘Caretaker government’ is not a term to be found in any UK government guidance. The Cabinet Manual talks instead about ‘restrictions on government activity’. A leadership election in the governing party is not one of the circumstances when the Cabinet Manual says government activity must be restricted. It envisages just three such circumstances when governments are restricted:

…governments are expected by convention to observe discretion in initiating any new action of a continuing or long-term character in the period immediately preceding an election, immediately afterwards if the result is unclear, and following the loss of a vote of confidence.

Paragraph 2.27.