A referendum on increasing the number of members of the Landtag from 15 to 21 was held in Liechtenstein on 2 July 1972.[1] As happened in 1945, the proposal was rejected by voters.[1]
1972 Liechtenstein Landtag size referendum
2 July 1972
Referendum on increasing the number of members of the Landtag from 15 to 21