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Constitutional Reform and Governance Bill (Money) (No. 3)

The single transferable vote is not perfectly proportional. I am talking about a system which exists in other countries, and which represents exactly the concept of fairness and proportionality on which the Liberal Democrats place so much emphasis. I shall say more about that shortly. The fourth disadvantage of such a system is that the formation of a Government under it is almost always a protracted process involving backroom deals behind closed doors. During those negotiations, manifesto promises made by parties are jettisoned—as we have just heard, the Liberal Democrats do not think that that matters at all—so that it becomes extremely difficult, if not impossible, to identify anything resembling a covenant between the voters and the Government whom they elect.