The parliament , which is also referred to as the Estates of Scotland , the Three Estates the Scots Parliament or the auld Scots Parliament , met until the Acts of Union in 1707 . The parliament , which is also referred to as the Estates of Scotland , the Community of the Realm , the Three Estates , the Scots Parliament or the auld Scots Parliament , met until the Acts of Union which dissolved the Parliament of Scotland , replacing it with the Parliament of Great Britain in 1707 .