Compulsory voting
, 22 countries were recorded as having compulsory voting. Of these, only 10 countries (additionally one Swiss canton and one Indian state) enforce it. Of the 30 member states of the Organisation for Economic Co-operation and Development, 10 had forms of compulsory voting.
Voter turnout
In Luxembourg voting is compulsory, too, but not strongly enforced. In Luxembourg only voters below the age of 75 and those who are not physically handicapped or chronically ill have the legal obligation to vote.