Fifteenth Amendment - Right to Vote Regardless of Race
Original Text
Section 1. The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any State on account of race, color, or previous condition of servitude. Section 2. The Congress shall have the power to enforce this article by appropriate legislation.
In Plain Language
No government can deny or abridge the right to vote based on race, color, or previous condition of servitude. The text forbids explicit race-based denial—but it took nearly a century of evasion, violence, and federal enforcement legislation to make that promise real.
Southern states immediately found workarounds after ratification in 1870: poll taxes, literacy tests administered selectively by hostile white registrars, grandfather clauses, white-only primaries, and organized violence and economic retaliation against Black voters. None of these explicitly mentioned race, so the amendment's text alone couldn't reach them without Congressional action.
The Fifteenth Amendment has two sections. Section 1 prohibits race-based voting discrimination. Section 2 gives Congress the power to enforce it through legislation—power that went largely unused until the Voting Rights Act of 1965, nearly 95 years after ratification.
Historical Significance
Voting rights can't be denied based on race, color, or previous servitude. Congress passed this on February 25, 1869; states ratified it on February 3, 1870. But Southern states used literacy tests, poll taxes, and violence to block Black voters for another century until the Voting Rights Act of 1965.
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Historical Context
Congress passed the Fifteenth Amendment—the House 143-44 on February 25, 1869—and states ratified it on February 3, 1870. Its text was deliberately narrow: it forbade denial based on race but said nothing about literacy tests, poll taxes, or other facially neutral barriers. Radical Republicans who wanted broader protections—including prohibitions on literacy tests and property requirements—lost those fights in Congress.
The evasion was immediate and systematic. Mississippi's constitutional convention of 1890 instituted a poll tax and a literacy test administered by white registrars who could fail any Black applicant at will. By 1892, Black voter registration in Mississippi had collapsed from approximately 90% to under 6%. The United States v. Reese (1876) decision further weakened early enforcement when the Court narrowly construed congressional power under the amendment.
The Supreme Court struck down grandfather clauses in Guinn v. United States (1915) and white primaries in Smith v. Allwright (1944). But meaningful nationwide enforcement required the Voting Rights Act of 1965, which mandated federal approval before covered states could change voting rules and banned literacy tests outright. This combination—constitutional text plus enforcement legislation—finally made the Fifteenth Amendment's promise operational.
How This Shows Up Today
In Shelby County v. Holder (2013), the Supreme Court struck down 5-4 the formula determining which states needed federal preclearance before changing voting rules, calling it based on outdated data. Texas announced a strict voter ID law hours after the ruling. In Brnovich v. DNC (2021), the Court ruled 6-3 that laws disproportionately burdening minority voters don't automatically violate Section 2. Allen v. Milligan (2023) preserved Section 2 after finding Alabama had illegally diluted Black voting power in congressional redistricting. Louisiana v. Callais, reargued before the Supreme Court in October 2025, asks whether Section 2 of the Voting Rights Act itself violates the Fourteenth or Fifteenth Amendment—a ruling that could reshape the legal framework for minority voting rights protection. The case remains pending as of spring 2026.
Voting Rights Act of 1965
Shelby County v. Holder (2013) struck down preclearance formula
Brnovich v. DNC (2021) limited Section 2 claims
Discussion Questions4
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