The Supreme Court holds the power of judicial review, meaning it can strike down federal and state laws that violate the Constitution. Article III establishes the Court and grants its judges lifetime tenure, insulating them from political pressure. The Court's nine justices — one Chief Justice and eight Associates — decide which cases to hear through the "rule of four," where four justices must agree to take a case.
The Court typically hears 70-80 cases per year from thousands of petitions. Most involve constitutional questions, conflicts between lower appellate courts, or challenges to federal statutes. Its decisions bind every other court in the country, making each ruling a potential shift in how rights and government power are understood.
The president nominates justices, and the Senate confirms them. Because justices serve for life, a single appointment can shape American law for decades. The Court's power isn't unlimited — Congress controls its budget, can propose constitutional amendments to override its rulings, and sets the number of justices by statute.
The Supreme Court's interpretations of the Constitution directly affect everyday rights — from free speech protections to voting access to criminal justice procedures. When the Court rules, there's no higher appeal. That makes understanding its role essential for anyone who wants to know how their rights are defined, expanded, or limited.
Many people believe the Constitution explicitly grants the Supreme Court the power of judicial review. It doesn't — the Court established that authority itself in Marbury v. Madison (1803). The Constitution creates the Court but doesn't spell out its power to invalidate laws.
The Supreme Court's interpretations of the Constitution directly affect everyday rights — from free speech protections to voting access to criminal justice procedures. When the Court rules, there's no higher appeal. That makes understanding its role essential for anyone who wants to know how their rights are defined, expanded, or limited.
Many people believe the Constitution explicitly grants the Supreme Court the power of judicial review. It doesn't — the Court established that authority itself in Marbury v. Madison (1803). The Constitution creates the Court but doesn't spell out its power to invalidate laws.