Verified snapshot · October 30, 2026
Israel Civic Atlas USA USA

Concepts made simple

15 of 20

Federalism

Fifty states and one national government, each with its own laws, courts and elections.

The national government and 50 states. Each state has its own constitution, legislature, governor and courts.

All steps in text
  1. The national government and 50 states. Each state has its own constitution, legislature, governor and courts.
  2. Congress has the powers written in the Constitution: taxes, commerce between states, the military, currency, immigration. The 10th Amendment leaves the rest to the states and the people.
  3. When a valid federal law conflicts with a state law, the federal law wins.
  4. States run elections, schools, police, most criminal law and professional licensing. The federal government runs defense, Social Security, the border and interstate matters.
  5. Federal grants come with conditions. Highway and health funds are how Washington shapes what states do.

✗It seems that Washington makes the laws that govern daily life.

✓Actually Most of them are state laws: schools, roads, policing, marriage, voting rules. Federal law sets the floor and the big systems.

Why it matters

Elections, redistricting and recounts are all state-run. Many national fights are really fifty separate ones.

See it in the data

Source: National Archives: Constitution (October 30, 2026) · National Archives: amendments 11 to 27 (October 30, 2026) · USAGov: state and local governments (October 30, 2026)

Verified snapshot: October 30, 2026. The explanations are written in plain language from official sources and are not legal advice. Each concept lists its sources.

What next?

Related concepts