David Cameron told the Scottish Conservative Party conference in Edinburgh that a 'no vote' can mean further devolution and more power to the Scottish people.
"Let me be absolutely clear: a vote for 'no' is not a vote for 'no change'.
"We are committed to making devolution work better still.
"Not because we want to give Alex Salmond a consolation prize if Scotland votes No, but because it's the right thing to do.
"Giving the Scottish Parliament greater responsibility for raising more of the money it spends.
"So here's the re-cap: vote yes, that is total separation.
"Vote no, that can mean further devolution more power to the Scottish people and their Parliament, but with the crucial insurance policy that comes with being part of the UK."
More top news
A support worker has been jailed for stealing more than £6,000 from a pensioner she was supposed to be looking after
A woman who made false applications to the Cumbria Community Foundation in the aftermath of Storm Desmond has been sentenced
Cumbria will accept 285 people over the course of three years, with the first refugees expected to arrive in April 2017