Compulsory voting
Compulsory voting is an effect of laws which require eligible citizens to register and vote in elections, and may impose penalties on those who fail to do so. , 22 countries provide for compulsory voting, and 11 democracies — about 5% of all United Nations members — enforce it.
Uniformed and Overseas Citizens Absentee Voting Act
The Uniformed and Overseas Citizens Absentee Voting Act (UOCAVA), P.L. 99-410, , , , is a United States federal law dealing with elections and voting rights for United States citizens residing overseas. The act requires that all U.S. states, the District of Columbia, Puerto Rico, Guam, American Samoa, and the U.S. Virgin Islands allow certain U.S. citizens to register to vote and to vote by absentee ballot in federal elections. The act is Public Law 99-410 and was signed into law by President Ronald Reagan on August 28, 1986.