The Protectorate the initiative of General George Monck. The Protectorate The Protectorate was the period during the Commonwealth (or, to monarchists, the Interregnum) when England and Wales, Ireland and Scotland were governed by a Lord Protector as a republic. The Protectorate began in 1653 when, following the dissolution of the Rump Parliament and then Barebone's Parliament, Oliver Cromwell was appointed Lord Protector of the Commonwealth under the terms of the Instrument of Government. In 1659 the Protectorate Parliament was dissolved by the Committee of Safety as Richard Cromwell, who had succeeded his father as Lord Protector, was unable to keep control of
Lord Protector forces of England, Scotland and Ireland, shall be, and is hereby declared to be, Lord Protector of the Commonwealth of England, Scotland and Ireland, and the dominions thereto belonging, for his life. The replacement constitution of 1657, the Humble Petition and Advice, gave "His Highness the Lord Protector" the power to nominate his successor. Cromwell chose his eldest surviving son, the politically inexperienced Richard. This was a non-representative and de facto dynastic mode of succession, with royal connotations in both styles awarded, (even a double invocation 16 December 1653 – 3 September 1658 "By the Grace of God and Republic