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Labour leader Ed Miliband vows to freeze energy prices

24 September 2013 Last updated at 19:01 BST

Labour would freeze gas and electricity bills for every home and business in the UK for 20 months if it came to power, Ed Miliband has said.

In his keynote speech to his party's annual conference in Brighton, Mr Miliband said improving people's standard of living would be a defining feature of his government.

Nick Robinson reports.