 Complete the following phrase:  The Labour manifesto for the 1997 general election stated We are committed to a referendum on the voting system for the House of Commons. Despite the research carried out by the Jenkins Commission in 1998 suggesting an AV system for Westminster elections, the 2001 manifesto did not make such a promise. After the inconclusive 2010 General Election the Liberal Democrats and Conservatives formed a coalition. As part of the coalition agreement, both parties formally committed to holding a referendum on 