Commonwealth Parliament (Cromwell the Great)

"The Representatives of the People in Parliament, and by such as they shall appoint and constitute as Officers and Ministers under them for the good of the People, and that without any King or House of Lords. (Act Declaring and Constituting the People of England to be a Commonwealth and Free-State)"

The Commonwealth Parliament is the supreme legislative authority of the Commonwealth of England, Scotland, and Ireland. The Parliament is bicameral with an Upper House (House of Lords) having a power of veto over the Commons. The MP are elected every three years. The House of Lords consists of 40 to 70 members nominated for life by the Lord Protector, with a quorum of 21.

Constituencies House of Commons
Abbreviations: Boro' const. – Borough/Burgh constituencies, Shire const. – County/Shire constituencies, Univ. const. or const'ies – University constituencies, Total Const. – Total constituencies, Con. (or Const.) - Constituencies

Table 1: Constituencies and MPs, by type and country