Legislative Branch

Makes the Laws

Key Facts

Who
Congress — the Senate (100 members) and House of Representatives (435 members)
Term
Representatives: 2 years. Senators: 6 years (staggered).

About the Legislative Branch

The Legislative Branch is the lawmaking body of the federal government. It is bicameral, meaning it has two chambers: the Senate and the House of Representatives. The Founders designed Congress to be the most powerful branch, listed first in the Constitution (Article I).

Key Powers

  • Write and pass federal laws
  • Declare war
  • Control the federal budget
  • Levy taxes
  • Confirm presidential appointments
  • Ratify treaties (Senate)
  • Impeach federal officials (House)
  • Override presidential vetoes (2/3 vote)
  • Propose constitutional amendments

Checks and Balances

How the Legislative Branch checks the others:

ExecutiveOverride vetoes (2/3 vote), control funding, confirm appointments, impeach the president
JudicialConfirm or reject judicial nominees, impeach judges, propose constitutional amendments

How the other branches check the Legislative:

ExecutiveVeto legislation, call special sessions, recommend legislation
JudicialDeclare laws unconstitutional, interpret statutes

Explore Other Branches