Three referendums were held in Liechtenstein during 1930.^[1] The first was held on 2 March 1930 on introducing a proportional representation system for Landtag elections, and was rejected by 60.6% of voters.^[1] The second was held on 26 October on a new media law passed by the Landtag, and rejected by just three votes.^[1] The third on 14 December concerned the building of an inland channel, and was approved by 70.5% of voters.^[1]

1930 Liechtenstein referendums

Proportional representation for Landtag elections
For   39.36% Against   60.64%
New media law passed by the Landtag
For   49.93% Against   50.07%
Building an inland channel
For   70.46% Against   29.54%