| Title | Date | Legal form | Policy area | Voting result | Yes share | Turnout | Details |
|---|---|---|---|---|---|---|---|
| Act on the representation of Switzerland abroad | 03.02.1895 | Optional referendum | Foreign policy | Rejected | 41.16% | 46.33% | Details |
| Subsidy to the Swiss legation in Washington | 11.05.1884 | Optional referendum | Foreign policy | Rejected | 38.55% | 60.09% | Details |