Even if the Liberal Democrats vote to oust the Conservatives before 2015 a new general election is still unlikely

Up until this parliament, the date of parliamentary elections could be set by the Prime Minister of the day; now as part of the coalition agreement, election dates are set for every 5 years. In spite of this new rule, Mark Pack looks at the ways that we might seen an election before 2015, and finds that given the current electoral math and polling, such an outcome is unlikely.