When the Kingdom of England and the Kingdom of Scotland united to form the Kingdom of Great Britain under the Acts of Union 1707 the offices of the Chancellor of England and the Lord Chancellor of Scotland were combined to form a single office of Lord Chancellor for the new state . When the Kingdom of England and the Kingdom of Scotland united to form the Kingdom of Great Britain under the Act of Union 1707 the offices of the Chancellor of England and the Lord Chancellor of Scotland were combined to form a single office of Lord Chancellor for the new state .