| Recommendation | Electoral share in the National Council elections 1971 | 
|---|---|
| Yes | 72.6% | 
| No | 25.5% | 
| unknown | 1.9% | 
| Party | Recommendation | Electoral share in the National Council elections 1971 | 
|---|---|---|
| FDP | Yes | 21.8% | 
| CVP | Yes | 20.3% | 
| SVP | Yes | 11.1% | 
| LdU | Yes | 7.6% | 
| REP | Yes | 4.3% | 
| SD | Yes | 3.2% | 
| LPS | Yes | 2.2% | 
| EVP | Yes | 2.1% | 
| SPS | No | 22.9% | 
| PdA | No | 2.6% | 
| Others | unknown | 1.9% |