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.
Universal suffrage
Citizens of an EU Member State are allowed to vote in EU parliamentary elections, as well as some local elections. For example, a British person living in Graz, Austria, would be entitled to vote for the European Parliament as a resident of the "electoral district" of Austria, and to vote in Graz municipal elections. He would, however, not be entitled to vote in Austrian (federal) elections, or Styrian (state) elections. Similarly, all locally resident EU citizens in the UK are allowed to vote for representatives of the local council, and those resident in Scotland, Wales and Northern Ireland may vote for the devolved parliaments or assemblies. But, only British, Irish and Commonwealth citizens are allowed to vote for the British House of Commons. However, not all British citizens are allowed to vote, since non-resident British citizens lose their franchise after 15 years. In fact the British government is planning to reinstate universal suffrage soon.