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Advanced Placement

AP US History · Key term · Topic 3.8

Bill of Rights

Updated · For the May 2027 AP exam

The Bill of Rights is the first ten amendments to the Constitution, ratified in 1791, protecting freedoms such as religion, speech, the press and jury trial from the federal government.

Also called
First ten amendments
When
Proposed September 1789; ratified December 15, 1791

Definition

At the Convention on September 12, 1787, George Mason called for a bill of rights, and the delegates voted the idea down, ten states to none, after Roger Sherman argued that the state declarations of rights were enough. Anti-Federalists kept up the demand during ratification, and Federalists won close votes in Massachusetts, Virginia and New York by promising amendments. James Madison proposed amendments in the House on June 8, 1789, partly to keep that promise and to head off the second national convention that New York wanted. Congress sent twelve amendments to the states in September 1789, and the states ratified ten of them, with Virginia becoming the last state needed on December 15, 1791.

Why it matters on the AP exam

The Bill of Rights is the clearest example of how the Anti-Federalists shaped the Constitution even though they lost the ratification fight, since the amendments protected religious freedom, a free press, jury trials and other rights. They limited only the federal government until the twentieth century, when courts began applying most of them to the states through the Fourteenth Amendment of 1868, and they left the Constitution's protections for slavery in place. The First Amendment became a central issue in 1798, when Republicans said the Sedition Act violated it. Questions ask students to explain why the Convention left out a bill of rights and how the promise of one helped win ratification.

In the sources

“a bill of rights is what the people are entitled to against every government on earth”

Thomas Jefferson, Letter to James Madison, December 20, 1787

Connections

Study it in context

Topic 3.8: The Constitutional Convention and Debates over Ratification Watch this part

All AP US History key terms