The Middle Class Union was founded by Lord George Ranken Askwith in March 1919 to safeguard property after the Reform Act 1918 had increased the number of working class people eligible to vote. The Conservative MP and Irish landowner J. R. Pretyman Newman was also a member.
Lord Robert Cecil described the MCU as a strike-breaking body designed to encourage:
It changed its name to the National Citizens Union in 1921.