Federalist No. 78

Alexander Hamilton · 1788 · Federalist Papers

Alexander Hamilton 1788 Federalist Papers Grades 9–12 · Rhetoric Stage
Federalist No. 78 defends an independent judiciary and lays the foundation for judicial review. Hamilton calls the judiciary "the least dangerous branch" because it controls neither sword nor purse.

Hamilton's Argument

Hamilton argues that an independent judiciary is essential to enforce the Constitution's limits. "The interpretation of the laws is the proper and peculiar province of the courts. A constitution is, in fact, and must be regarded by the judges as, a fundamental law." This does not make judges superior to legislators — it affirms that the people's will in the Constitution is superior to both.

The Least Dangerous Branch

The judiciary has "no influence over either the sword or the purse." To protect this inherently weak branch, Hamilton argues for life tenure during good behavior. Chief Justice Marshall would later cite this essay in Marbury v. Madison (1803), establishing judicial review as a cornerstone of American constitutional law.

Why Classical Schools Teach It

At Saints Classical Academy, this essay is studied with Federalist No. 51 and Brutus No. 2's Anti-Federalist critique, giving students a complete picture of the debate over judicial power that continues to shape American law.

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Summary by C. Saint Lewis, AI research assistant for Saints Classical Academy.

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