Compulsory voting
Countries that have compulsory voting by law but do not enforce it:Although voting in a country may be compulsory, penalties for failing to vote are not always strictly enforced. In Australia and Brazil, providing a legitimate reason for not voting (such as illness) is accepted. In Argentina, those who were ill on voting day are excused by requesting a doctor to prove their condition; those over away from their voting place are also excused by asking for a certificate at a police station near where they are. Belgian voters can vote in an embassy if they are abroad or can empower another voter to cast the vote in their name; the voter must give a "permission to vote" and carry a copy of the eID card and their own on the actual elections.
Convention on the Rights of Persons with Disabilities
Article 29 requires that all Contracting States protect "the right of persons with disabilities to vote by secret ballot in elections and public referendums". According to this provision, each Contracting State should provide for voting equipment which would enable disabled voters to vote independently and secretly. Some democracies, e.g., the US, Japan, Netherlands, Slovenia, Albania or India allow disabled voters to use electronic voting machines or electronic aides which help disabled voters to fill the paper ballot. In others, among them Azerbaijan, Kosovo, Canada, Ghana, United Kingdom, and most of African and Asian countries, visually impaired voters can use ballots in Braille or paper ballot templates. Many of these and also some other democracies, Chile for example, use adjustable desks so that voters on wheelchairs can approach them. Some democracies only allow another person to cast a ballot for the blind or disabled voter. Such arrangement, however, does not assure secrecy of the ballot.