David Cameron will focus on his fight to keep Scotland in the UK as he opens the Scottish Conservative party conference later today.
He is due in Edinburgh, where he will draw on recent interventions from major businesses, such as BP and Shell, in the referendum debate.
Mr Cameron will attempt to tackle accusations of "scaremongering" over the country's future, saying he wants to "take that myth apart".
More top news
Severe gales for a time in the far northwest tonight and heavy rain across wales
It may never be known what happened when four band members of Viola Beach were killed when their plunged into a canal, an inquest has heard.
The UK's highest court has been told that a motion in Parliament does not have any bearing on the legal issue it is having to decide.