The Government’s decision to raise the inheritance tax threshold to £700,000 for married couples was driven by the desire to woo a small, but crucial, group of swing voters in marginal seats, former Cabinet minister David Blunkett has suggested.
Mr Blunkett said that, as election turnout falls, any political party is forced to respond to the priorities of those groups most likely to cast their ballots, who are disproportionately drawn from wealthier parts of society.
He insisted he was not accusing Prime Minister Gordon Brown of “caving in to pressure” from the well-off, but suggested higher priority should be given to encouraging the poor to vote.
Speaking on The Politics Show on BBC1, Mr Blunkett acknowledged there had been an “adjustment” in the Government’s approach to inheritance tax after a decade in which it had resisted pressure for reform.
He said: “The question now is can a very small proportion of the population in a democracy with a diminishing turnout at elections actually have a disproportionate effect on the way in which the Government makes policy?
“The answer is Yes, because in a democracy any government, any party, will have to take notice of not just that small proportion who are aggrieved by a particular tax policy but also those who are aspirational about being in that position.
“Albeit that it is a small proportion, they can swing, in the marginal seats, the vote and therefore determine who the Government is.”
He added: “In the end, it is common sense in a democracy that you… adjust your policies to take account of the fact that you are going to affect no one if you are in opposition.”
Mr Blunkett said it was often the most disadvantaged in society who had failed to turn out to vote in recent elections. The trend made life easier for the Conservatives, because they could be confident that their natural constituency were more likely to consider it worthwhile going to the polling station.
“We have got to persuade people that politics at every level makes an enormous difference in their lives and therefore it is crucial that they vote and once they start voting in numbers, once they return to voting, any party will have to take notice,” he said. “For the Conservatives, it is easy - the smaller the turnout, the more likely it is that their voters will be the ones that are voting and their interests will have to be taken into account.”