1919 Swiss referendums

Three referendums were held in Switzerland during 1919. The first two were held on 4 May on amending the constitution to add article 24ter on shipping, and on a constitutional amendment to impose a war tax. Both proposals were approved by a majority of voters and cantons. The third was held on 10 August on temporary amendments to article 73 of the constitution, and was also approved in spite of low turnout.