Decreto federale del 25.03.1977 concernente l'iniziativa popolare 'per un'efficace protezione dei locatari'
Iniziativa
| Cantone | Elettori | Votanti | % Partecip. | Sì | No | % Sì | % No |
| Zurigo | 680'373 | 367'828 | 54.06% | 156'124 | 193'152 | 44.7% | 55.3% |
| Berna | 630'654 | 303'852 | 48.18% | 128'575 | 160'305 | 44.5% | 55.5% |
| Lucerna | 177'481 | 110'464 | 62.24% | 37'143 | 63'666 | 36.8% | 63.2% |
| Uri | 21'190 | 12'300 | 58.05% | 4'352 | 6'829 | 38.9% | 61.1% |
| Svitto | 55'975 | 31'558 | 56.38% | 6'689 | 22'220 | 23.1% | 76.9% |
| Obvaldo | 15'667 | 9'681 | 61.79% | 1'835 | 6'736 | 21.4% | 78.6% |
| Nidvaldo | 17'542 | 10'937 | 62.35% | 2'898 | 7'414 | 28.1% | 71.9% |
| Glarona | 22'663 | 10'507 | 46.36% | 3'119 | 6'390 | 32.8% | 67.2% |
| Zugo | 42'356 | 26'404 | 62.34% | 9'804 | 14'909 | 39.7% | 60.3% |
| Friburgo | 112'698 | 54'039 | 47.95% | 23'788 | 26'571 | 47.2% | 52.8% |
| Soletta | 135'276 | 79'775 | 58.97% | 30'460 | 44'240 | 40.8% | 59.2% |
| Basilea Città | 141'751 | 66'768 | 47.10% | 35'926 | 27'523 | 56.6% | 43.4% |
| Basilea Campagna | 130'730 | 68'344 | 52.28% | 27'596 | 37'326 | 42.5% | 57.5% |
| Sciaffusa | 42'417 | 31'710 | 74.76% | 11'927 | 16'267 | 42.3% | 57.7% |
| Appenzello Esterno | 29'794 | 15'514 | 52.07% | 4'539 | 9'945 | 31.3% | 68.7% |
| Appenzello Interno | 7'883 | 4'660 | 59.11% | 893 | 3'334 | 21.1% | 78.9% |
| San Gallo | 226'633 | 122'797 | 54.18% | 41'298 | 73'959 | 35.8% | 64.2% |
| Grigioni | 97'987 | 45'699 | 46.64% | 13'760 | 27'493 | 33.4% | 66.6% |
| Argovia | 258'801 | 141'183 | 54.55% | 46'996 | 83'899 | 35.9% | 64.1% |
| Turgovia | 104'216 | 61'292 | 58.81% | 18'521 | 38'212 | 32.6% | 67.4% |
| Ticino | 146'121 | 76'367 | 52.26% | 35'046 | 35'689 | 49.5% | 50.5% |
| Vaud | 305'989 | 125'156 | 40.90% | 68'485 | 50'159 | 57.7% | 42.3% |
| Vallese | 131'011 | 69'224 | 52.84% | 19'553 | 40'324 | 32.7% | 67.3% |
| Neuchâtel | 96'961 | 42'801 | 44.14% | 25'540 | 15'059 | 62.9% | 37.1% |
| Ginevra | 179'257 | 77'321 | 43.13% | 41'958 | 32'177 | 56.6% | 43.4% |
| Svizzera | 3'811'426 | 1'966'181 | 51.59% | 796'825 | 1'043'798 | 43.3% | 56.7% |
Controprogetto
| Cantone | Elettori | Votanti | % Partecip. | Sì | No | % Sì | % No |
| Zurigo | 680'373 | 367'828 | 54.06% | 161'179 | 167'615 | 49.0% | 51.0% |
| Berna | 630'654 | 303'852 | 48.18% | 120'363 | 150'798 | 44.4% | 55.6% |
| Lucerna | 177'481 | 110'464 | 62.24% | 43'886 | 49'525 | 47.0% | 53.0% |
| Uri | 21'190 | 12'300 | 58.05% | 4'901 | 5'369 | 47.7% | 52.3% |
| Svitto | 55'975 | 31'558 | 56.38% | 13'043 | 13'932 | 48.4% | 51.6% |
| Obvaldo | 15'667 | 9'681 | 61.79% | 4'238 | 3'706 | 53.3% | 46.7% |
| Nidvaldo | 17'542 | 10'937 | 62.35% | 5'643 | 4'143 | 57.7% | 42.3% |
| Glarona | 22'663 | 10'507 | 46.36% | 4'874 | 3'915 | 55.5% | 44.5% |
| Zugo | 42'356 | 26'404 | 62.34% | 10'813 | 12'138 | 47.1% | 52.9% |
| Friburgo | 112'698 | 54'039 | 47.95% | 19'735 | 27'213 | 42.0% | 58.0% |
| Soletta | 135'276 | 79'775 | 58.97% | 33'189 | 37'021 | 47.3% | 52.7% |
| Basilea Città | 141'751 | 66'768 | 47.10% | 23'494 | 35'742 | 39.7% | 60.3% |
| Basilea Campagna | 130'730 | 68'344 | 52.28% | 29'390 | 31'333 | 48.4% | 51.6% |
| Sciaffusa | 42'417 | 31'710 | 74.76% | 12'676 | 12'359 | 50.6% | 49.4% |
| Appenzello Esterno | 29'794 | 15'514 | 52.07% | 6'972 | 6'307 | 52.5% | 47.5% |
| Appenzello Interno | 7'883 | 4'660 | 59.11% | 2'458 | 1'550 | 61.3% | 38.7% |
| San Gallo | 226'633 | 122'797 | 54.18% | 56'808 | 50'932 | 52.7% | 47.3% |
| Grigioni | 97'987 | 45'699 | 46.64% | 21'868 | 16'603 | 56.8% | 43.2% |
| Argovia | 258'801 | 141'183 | 54.55% | 59'549 | 61'801 | 49.1% | 50.9% |
| Turgovia | 104'216 | 61'292 | 58.81% | 28'675 | 23'995 | 54.4% | 45.6% |
| Ticino | 146'121 | 76'367 | 52.26% | 30'878 | 36'249 | 46.0% | 54.0% |
| Vaud | 305'989 | 125'156 | 40.90% | 29'851 | 81'084 | 26.9% | 73.1% |
| Vallese | 131'011 | 69'224 | 52.84% | 25'588 | 30'203 | 45.9% | 54.1% |
| Neuchâtel | 96'961 | 42'801 | 44.14% | 7'696 | 29'721 | 20.6% | 79.4% |
| Ginevra | 179'257 | 77'321 | 43.13% | 19'837 | 51'552 | 27.8% | 72.2% |
| Svizzera | 3'811'426 | 1'966'181 | 51.59% | 777'604 | 944'806 | 45.1% | 54.9% |
