A referendum on building a safe operation centre was held in Liechtenstein on 2 October 1977.Dieter Nohlen & Philip Stöver (2010) Elections in Europe: A data handbook, p1174 The proposal was approved by 54.4% of voters.
Results ChoiceVotes%For1,86754.4Against1,56445.6Invalid/blank votes125–Total3,556100Registered voters/turnout4,83373.6Source: Nohlen & Stöver
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