on 25 January or whose membership subscriptions were due within three months of that date. Voting was conducted under the Alternative Vote system, the single-winner version of the Single transferable vote. MPs wishing to stand required the support of 10% of the Parliamentary Party, i.e. seven MPs in the then House of Commons, plus 200 party members drawn from at least 20 constituency parties. However, MPs could nominate more than one candidate. Simon Hughes, in his role as party President, said on Channel 4 News shortly after Kennedy's statement that he would, with the Federal Executive, see whether it was possible to postpone the leadership campaign until following the local elections in England in May 2006. Following Kennedy's resignation, he continued to moot the possibility of this arrangement. The party's Federal Executive met on the evening of 9 January 2006 to discuss the leadership election and opted for an early vote. Opening of the campaign When Kennedy called the election, no one else declared themselves as candidates, with several possible contenders explicitly saying they would not stand against him. However, within an hour of Kennedy's resignation and withdrawal from the contest, Menzies Campbell declared his intention to stand and rapidly garnered support from party heavyweights. Early speculation surrounded the positions of the two other favourites, Simon Hughes and Mark Oaten, both of whom had initially declined to say whether they would enter the contest. Most of the other candidates given serious consideration by the media said they were not standing. John Hemming, the MP for Birmingham Yardley, said he was contemplating standing to prevent a "coronation", but was considered a rank outsider – he later dropped out and backed Campbell. Following Kennedy's withdrawal, there was also speculation as to whether the Parliamentary party would seek a single candidate to avoid a contest, an option initially mooted by Mark Oaten, or whether a leadership campaign would be a good thing for the party. Campbell was soon seen as the most likely person to be a unity candidate. Although Kennedy had decried in his resignation speech the simplification of debates within the party as being solely between left and right, each candidate was seen to draw support from one area of the party. Hughes was identified with the left of the party and was described as being more popular with activists than his fellow MPs. Oaten was seen to be on the