There will be a meeting in due course to decide when the campaigns can resume. Tributes have been paid to the Duke of Edinburgh, who passed away yesterday morning at Windsor Castle aged 99. The Northumberland Labour, Conservative, and Liberal Democrat leaders, as well as the County Council, have expressed their sorrows and condolences. Coun. Ian Hutchinson, civic head of Northumberland county council said, on behalf of the authority: “Northumberland County Council is deeply saddened by the passing of Prince Philip, the Duke of Edinburgh. We join with the rest of the nation to offer our deepest condolences to Her Majesty the Queen and the Royal Family.