§ Dr. Edmund Marshall
asked the Secretary of State for the Home Department what periods of time elapsed, for each redistribution of parliamentary constituencies effected by legislation between 1910 and 1955, between the enactment of the relevant statute and the subsequent dissolution of Parliament.
§ Mr. Whitelaw
Redistribution of parliamentary seats was effected by the Representation of the People Acts which received Royal Assent on 6 February 1918 and 30 July 1948. Parliament was subsequently dissolved on 25 November 1918 and 5 February 1950.