article_snippet.sent: David Cameron will today warn English voters the SNP's new powers could impact English voters lives .
article_snippet.sent: David Cameron will today risk infuriating the SNP by vowing to conduct an annual review of the fairness of the Scottish government’s policies on the rest of the UK.
article_snippet.sent: A Conservative government would create a new principle to ensure decisions by Holyrood do not have an ‘unforeseen detrimental effect’ for people south of the border, David Cameron will say.
article_snippet.sent: David Cameron will call the idea the ‘Carlisle Principle’ – named to reflect the sort of border communities in the rest of the UK the UK that could be particularly badly affected by decisions taken by A Conservative government.
article_snippet.sent: the Scottish Parliament new powers to cut air passenger duty could lead to air travellers and airports in the north of England being unfairly disadvantaged – and require targeted tax cuts, David Cameron will say.
article_snippet.sent: However, Scottish Nationalists are likely to accuse David Cameron of wanting Westminster to Scottish Nationalistsmark the Scottish Parliament homework’ every year.
article_snippet.sent: David Cameron will also be accused of seeking to stoke anti-Scottish sentiment in the rest of the UK – and throwing fuel on the fire of Scottish nationalism.
article_snippet.sent: The Tory manifesto promises to introduce a principle of ‘English votes for English laws’, meaning English MPs will be given a veto over legislation relating solely to England.
article_snippet.sent: Under David Cameron latest plan, a formal assessment would be made by the Treasury and Cabinet Office each year of the impact of anti-Scottish policies, including tax rates, business levies, university tuition fees and healthcare.
article_snippet.sent: David Cameron risks the wrath of Scottish National Party leader Nicola Sturgeon (pictured above) with David Cameron announcement .
article_snippet.sent: David Cameron will tell MPs ‘what action is needed to make sure there is no detriment to the rest of the country’.
article_snippet.sent: David Cameron, on a campaign visit to the North West, will insist Mr Cameron’s latest plan will not stop the Scottish government taking the decisions the Scottish government wants.
highlights_snippet.sent: A Tory government would create a new principle to review SNP policies .
  
highlights_snippet.sent: Prime Minister to tell English voters SNP's  powers could impact English voters SNP's  powers lives .
  