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This Day in American History

March 30

1 historic event on this date

Amendment1870

15th Amendment Formally Certified

Secretary of State Hamilton Fish officially certified the ratification of the 15th Amendment, which prohibited denying the right to vote based on race, color, or previous condition of servitude. The certification followed ratification by the required three-fourths of the states.

Why It Matters

The formal certification of the 15th Amendment represented a constitutional commitment to racial equality in voting, though the full promise of the amendment would not be realized until the Voting Rights Act of 1965.

Explore the Principles Behind the History

Every event in American history connects to the founding principles. Discover the ideas that shaped these moments.

View the 28 Founding Principles