THE Scottish Government has so far failed to contact the Treasury to discuss details of its plan for a currency union in the event of independence, it has emerged.

Danny Alexander, the Chief Secretary to the Treasury, said the UK Government had received "no correspondence" from the Scottish Government on how an agreement to share the pound might be policed.

He also said the Scottish Government had not asked whether it might be represented on the Bank of England's Monetary Policy Committee, the key body which sets interests rates.

SNP ministers have previously claimed an independent Scottish Government would have a seat on the committee.

Mr Alexander, the MP for Inverness, Nairn, Badenoch and Strathspey, was replying to a parliamentary question from Labour MP Willie Bain.

The news emerged as First Minister Alex Salmond met outgoing Bank of England Governor Sir Mervyn King to discuss the SNP's plan for a sterling zone with the UK, if Scots vote Yes next year.

Scottish Labour's Finance spokesman, Ken Macintosh, said: "Salmond was keen to meet with the outgoing Bank of England [Governor], when he no longer has a role in being able to help shape's Scotland's financial future.

"But the SNP have not even bothered to write to the Treasury to outline any of their plans for Scotland's currency or monetary arrangement in the events of independence. They cannot claim the UK Government are not willing to negotiate if they have not bothered to contact them."

Earlier this year Chancellor George Osborne said the UK was "unlikely" to agree to a currency union. Mr Salmond has been criticised for refusing to reveal a "plan B" option if a deal proved impossible.

A Scottish Government source said: "The Westminster Government has made clear it will refuse to have discussions with the Scottish Government ahead of the referendum. That is despite being encouraged to do so by the independent Electoral Commission."