The Fifteenth Amendment (1870) prohibits voting restrictions based on race, but the 19th Amendment (1920) prohibits them based on sex. The 24th Amendment (1964) prohibits poll taxes in federal elections. The 26th Amendment (1971) sets the voting age at 18. These amendments establish a constitutional floor: states cannot restrict voting based on protected characteristics.
A state can require voter registration, ask for identification at the polls (in most circumstances), and set residency requirements, but cannot use these rules to block people from voting based on race, sex, age, or other protected traits. However, states retain broad power over voting procedures—ballot access, ballot design, voter purging, polling place location—and can use these tools to make voting easier or harder.
Courts have struck down some voting restrictions (24-year-olds can't be required to vote absentee) but upheld others (photo ID requirements). The tension persists: the Constitution guarantees a right to vote for most citizens, but the specifics remain contested between federal power (setting standards) and state power (running elections).
Your right to vote depends on constitutional amendments protecting against race and sex discrimination, but states have significant power to set voting rules. The interaction between federal constitutional guarantees and state execution shapes who can actually vote.
People think there's one clear constitutional "right to vote." Actually, the Constitution primarily protects against discrimination based on specific characteristics (race, sex, age 18+). States control most voting procedures, creating variation and ongoing disputes about ballot access.
Your right to vote depends on constitutional amendments protecting against race and sex discrimination, but states have significant power to set voting rules. The interaction between federal constitutional guarantees and state execution shapes who can actually vote.
People think there's one clear constitutional "right to vote." Actually, the Constitution primarily protects against discrimination based on specific characteristics (race, sex, age 18+). States control most voting procedures, creating variation and ongoing disputes about ballot access.