There are good reasons to be concerned about the procedures used for voter registration in many countries, including many long-established democracies.
Republicans want voter ID laws. Democrats want more access to the ballot. Why do we have to choose?
South Africa's university students have shown that they can have an impact on the political landscape. That's why it's so important that they exercise their right to vote.
British citizens who have lived outside the UK for 15 years or more won't have a say.
Who gets to vote? As Campaign 2016 looms, Democrats and Republicans are clashing on just who gets to exercise this fundamental right in a democracy.