A referendum on increasing the number of members of the Landtag from 15 to 21 was held in Liechtenstein on 2 July 1972.Dieter Nohlen & Philip Stöver (2010) Elections in Europe: A data handbook, p1174 As happened in 1945, the proposal was rejected by voters.
Results ChoiceVotes%For1,37548.7Against1,44951.3Invalid/blank votes145–Total2,969100Registered voters/turnout4,45266.7Source: Nohlen & Stöver
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