Dissolution and Calling of Parliament Bill

In those circumstances the Prime Minister could immediately, and should immediately, request of Her Majesty a Dissolution and an election would follow. One of the most powerful examples in our recent parliamentary history was the loss of a vote of no confidence in 1979 by James Callaghan, which led to the general election that followed. Some might argue—it is a counterfactual, the truth of which we cannot know—that had James Callaghan sought to refresh his mandate in 1978 when he was in a stronger position politically, he might well have been returned. The perception on the part of the Labour party at that time—although it had lost the support of the Liberals just beforehand—that it was to its advantage to continue was of course undone by a decision of the electorate.