The Royal Standard of Scotland is used officially at Scottish royal residences, when the monarch is not in residence, and by representatives of the Crown, including the First Minister, Lord Lieutenants in their lieutenancies, the Lord High Commissioner to the General Assembly of the Church of Scotland, and Lord Lyon King of Arms. A variation of the Royal Standard of Scotland is used by the heir apparent to the King of Scots, the Duke of Rothesay, whose personal Royal Standard is the Royal Standard of Scotland defaced with an azure-coloured label of three points. (The banner of the Duke of Rothesay also features the same, displayed upon an inner shield).