Birth tourism
Some countries do not allow their citizens to renounce their citizenship or only if the citizenship was acquired by birth there to non-citizen parents. In Argentina, Brazil, Ecuador, Peru, and Uruguay, voting is compulsory for citizens. In Bolivia, Brazil, Chile, Colombia, Cuba, Guatemala, Paraguay, and Venezuela, military service is mandatory.
Automatic Ballot Referral
An Automatic Ballot Referral (or Compulsory referral) is a ballot measure set up by the constitution of a state (or country) to at a certain time have a ballot appear statewide under certain situations.