Decreto federale del 21.03.1986 concernente l'iniziativa popolare 'per la protezione degli inquilini' (controprogetto)
Controprogetto
| Cantone | Elettori | Votanti | % Partecip. | Sì | No | % Sì | % No |
| Zurigo | 736'765 | 279'399 | 37.92% | 187'150 | 85'903 | 68.5% | 31.5% |
| Berna | 642'679 | 214'363 | 33.35% | 141'124 | 69'860 | 66.9% | 33.1% |
| Lucerna | 202'665 | 74'081 | 36.55% | 45'081 | 27'586 | 62.0% | 38.0% |
| Uri | 23'224 | 10'081 | 43.41% | 6'043 | 3'687 | 62.1% | 37.9% |
| Svitto | 67'225 | 28'165 | 41.90% | 10'918 | 16'775 | 39.4% | 60.6% |
| Obvaldo | 18'340 | 5'613 | 30.61% | 2'594 | 2'925 | 47.0% | 53.0% |
| Nidvaldo | 21'841 | 7'777 | 35.61% | 4'071 | 3'604 | 53.0% | 47.0% |
| Glarona | 23'442 | 7'858 | 33.52% | 3'699 | 4'033 | 47.8% | 52.2% |
| Zugo | 51'694 | 21'655 | 41.89% | 11'713 | 9'621 | 54.9% | 45.1% |
| Friburgo | 129'166 | 57'234 | 44.31% | 39'065 | 16'675 | 70.1% | 29.9% |
| Soletta | 148'846 | 59'840 | 40.20% | 35'987 | 22'404 | 61.6% | 38.4% |
| Basilea Città | 135'213 | 52'236 | 38.63% | 39'436 | 12'150 | 76.4% | 23.6% |
| Basilea Campagna | 150'311 | 50'350 | 33.50% | 31'098 | 18'555 | 62.6% | 37.4% |
| Sciaffusa | 45'879 | 31'412 | 68.47% | 15'890 | 13'043 | 54.9% | 45.1% |
| Appenzello Esterno | 32'408 | 12'811 | 39.53% | 6'221 | 6'392 | 49.3% | 50.7% |
| Appenzello Interno | 8'936 | 3'029 | 33.90% | 1'488 | 1'497 | 49.8% | 50.2% |
| San Gallo | 255'238 | 83'937 | 32.89% | 49'261 | 33'623 | 59.4% | 40.6% |
| Grigioni | 111'107 | 32'364 | 29.13% | 18'959 | 12'611 | 60.1% | 39.9% |
| Argovia | 302'658 | 91'031 | 30.08% | 46'832 | 42'527 | 52.4% | 47.6% |
| Turgovia | 118'739 | 45'166 | 38.04% | 24'745 | 19'325 | 56.1% | 43.9% |
| Ticino | 166'193 | 46'958 | 28.26% | 34'229 | 11'912 | 74.2% | 25.8% |
| Vaud | 330'066 | 99'345 | 30.10% | 65'877 | 32'297 | 67.1% | 32.9% |
| Vallese | 153'117 | 39'531 | 25.82% | 17'581 | 21'215 | 45.3% | 54.7% |
| Neuchâtel | 98'991 | 33'242 | 33.58% | 23'682 | 9'175 | 72.1% | 27.9% |
| Ginevra | 192'721 | 62'980 | 32.68% | 51'205 | 10'452 | 83.0% | 17.0% |
| Giura | 43'355 | 11'130 | 25.67% | 8'272 | 2'643 | 75.8% | 24.2% |
| Svizzera | 4'210'819 | 1'461'588 | 34.71% | 922'221 | 510'490 | 64.4% | 35.6% |
