| Recommendation | Electoral share in the National Council elections 1971 |
|---|---|
| Yes | 33.1% |
| No | 61.8% |
| Free vote | 3.2% |
| unknown | 1.9% |
| Party | Recommendation | Electoral share in the National Council elections 1971 |
|---|---|---|
| SPS | Yes | 22.9% |
| LdU | Yes | 7.6% |
| PdA | Yes | 2.6% |
| FDP | No | 21.8% |
| CVP | No | 20.3% |
| SVP | No | 11.1% |
| REP | No | 4.3% |
| LPS | No | 2.2% |
| EVP | No | 2.1% |
| SD | Free vote | 3.2% |
| Others | unknown | 1.9% |
