| Title | Date | Legal form | Policy area | Voting result | Yes share | Turnout | Details |
|---|---|---|---|---|---|---|---|
| Contribution to the European border and coast guard Frontex | 15.05.2022 | Optional referendum | Foreign policy, Social policy |
Accepted | 71.48% | 39.98% | Details |
| Initiative «For moderate immigration (Limitation Initiative)» | 27.09.2020 | Popular initiative | Foreign policy, Social policy |
Rejected | 38.29% | 59.49% | Details |
| Implementation of the EU Weapons Directive | 19.05.2019 | Optional referendum | Security policy, Foreign policy |
Accepted | 63.74% | 43.88% | Details |
| Initiative «Halt overpopulation - Preserve the natural environment» | 30.11.2014 | Popular initiative | Social policy, Foreign policy |
Rejected | 25.90% | 49.98% | Details |
| Initiative «Against mass immigration» | 09.02.2014 | Popular initiative | Foreign policy, Social policy |
Accepted | 50.33% | 56.57% | Details |
| Einführung des biometrischen Passes | 17.05.2009 | Optional referendum | State organisation, Foreign policy |
Accepted | 50.15% | 38.77% | Details |
| Weiterführung der Personenfreizügigkeit Schweiz–EU und Ausdehnung auf Bulgarien und Rumänien | 08.02.2009 | Optional referendum | Foreign policy | Accepted | 59.61% | 51.44% | Details |
| Gesetz über die Zusammenarbeit mit den Staaten Osteuropas | 26.11.2006 | Optional referendum | Foreign policy | Accepted | 53.42% | 45.12% | Details |
| Ausdehnung der Personenfreizügigkeit auf die neuen EU-Staaten | 25.09.2005 | Optional referendum | Foreign policy, Economy |
Accepted | 55.98% | 54.43% | Details |
| Abkommen zu Schengen und Dublin | 05.06.2005 | Optional referendum | Foreign policy, Security policy, Social policy |
Accepted | 54.63% | 56.76% | Details |
| Initiative «Ja zu Europa!» | 04.03.2001 | Popular initiative | Foreign policy | Rejected | 23.15% | 55.80% | Details |
| Bilaterale Abkommen mit der EU | 21.05.2000 | Optional referendum | Foreign policy | Accepted | 67.19% | 48.31% | Details |
| Initiative «EU-Beitrittsverhandlungen vors Volk!» | 08.06.1997 | Popular initiative | Foreign policy, State organisation |
Rejected | 25.95% | 35.44% | Details |
| EWR-Beitritt | 06.12.1992 | Mandatory referendum | Foreign policy, Economy |
Rejected | 49.66% | 78.74% | Details |
| Abkommen mit der EWG | 03.12.1972 | Mandatory referendum | Foreign policy, Economy |
Accepted | 72.53% | 52.91% | Details |
