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Activism and Civic Engagement: Civics 101

Branches of US Government

Branches of the U.S. government

Learn about the executive, legislative, and judicial branches of the U.S. government.

The Constitution of the United States divides the federal government into three branches: legislative, executive, and judicial. This ensures that no individual or group will have too much power.

EXECUTIVE

The executive branch’s key roles include:

  • President - The president is the head of state, leader of the federal government, and Commander in Chief of the United States armed forces. 
  • Vice president - The vice president supports the president. If the president is unable to serve, the vice president becomes president. The vice president also presides over the U.S. Senate and breaks ties in Senate votes.
  • The Cabinet - Cabinet members serve as advisors to the president. They include the vice president, heads of executive departments, and other high-ranking government officials. Cabinet members are nominated by the president and must be approved by the Senate.

The executive branch also includes executive departments, independent agencies, and other boards, commissions, and committees.

LEGISLATIVE

This branch is made up of Congress (the Senate and House of Representatives) and special agencies and offices that provide support services to Congress.

The legislative branch’s roles include:

  • Drafting proposed laws
  • Confirming or rejecting presidential nominations for heads of federal agencies, federal judges, and the Supreme Court
  • Having the authority to declare war

JUDICIAL

The judicial branch includes the Supreme Court and other federal courts.

It evaluates laws by:

  • Interpreting the meaning of laws
  • Applying laws to individual cases
  • Deciding if laws violate the Constitution

How each branch of government provides checks and balances

The ability of each branch to respond to the actions of the other branches is the system of checks and balances.

Each branch of government can change acts of the other branches:

  • The president can veto legislation created by Congress. He or she also nominates heads of federal agencies and high court appointees.
  • Congress confirms or rejects the president's nominees. It can also remove the president from office in exceptional circumstances.
  • The Justices of the Supreme Court, nominated by the president and confirmed by the Senate, can overturn unconstitutional laws.

From: USA.gov

Refresher on 3 Branches of US Government

3 Branches of US Government

The Constitution

The Constitution of the United States established America’s national government and fundamental laws, and guaranteed certain basic rights for its citizens. 

It was signed on September 17, 1787, by delegates to the Constitutional Convention in Philadelphia. Under America’s first governing document, the Articles of Confederation, the national government was weak and states operated like independent countries. At the 1787 convention, delegates devised a plan for a stronger federal government with three branches—executive, legislative and judicial—along with a system of checks and balances to ensure no single branch would have too much power. 

Bill of Rights from Netflix's We The People

Bill of Rights
from the Bill of Rights Institute

The Bill of Rights is the first 10 Amendments to the Constitution. It spells out Americans' rights in relation to their government. It guarantees civil rights and liberties to the individual—like freedom of speech, press, and religion.

Books

How a Bill Becomes a Law

Project 2025 | School House Rock Style

Electoral College

An electoral college is a set of electors who are selected to elect a candidate to particular offices. Often these represent different organizations, political parties or entities, with each organization, political party or entity represented by a particular number of electors or with votes weighted in a particular way. The United States has been the only democracy in the 21st century that still uses an electoral college to select its executive president.
(Wikipedia contributors. "Electoral college." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, 1 Jun. 2024. Web. 5 Aug. 2024.)

15 Amendment

The Fifteenth Amendment (Amendment XV) to the United States Constitution prohibits the federal government and each state from denying or abridging a citizen's right to vote "on account of race, color, or previous condition of servitude." It was ratified on February 3, 1870.

In the final years of the American Civil War and the Reconstruction Era that followed, Congress repeatedly debated the rights of the millions of black freedmen. By 1869, amendments had been passed to abolish slavery and provide citizenship and equal protection under the laws, but the election of Ulysses S. Grant to the presidency in 1868 convinced a majority of Republicans that protecting the franchise of black male voters was important for the party's future.

Wikipedia contributors. "Fifteenth Amendment to the United States Constitution." Wikipedia, The Free Encyclopedia, 5 Jun. 2024. Web. 24 Jul. 2024.

Rock the Vote 15th Amendment Esplained

Crum, Travis. "The Unabridged Fifteenth Amendment." Yale Law Journal, vol. 133, no. 4, Feb. 2024, pp. 1039+. Gale Academic OneFile, link.gale.com/apps/doc/A787597742/AONE?u=mca_main&sid=ebsco&xid=834c1f4b. Accessed 24 July 2024.

19 Amendment

The Nineteenth Amendment to the United States Constitution prohibits the states and the federal government from denying the right to vote to citizens of the United States on the basis of sex, in effect recognizing the right of women to vote. Ratified August 18th 1920. (Wikipedia contributors. "Nineteenth Amendment to the United States Constitution." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, 23 Jun. 2024. Web. 5 Aug. 2024.)

Wu, Michelle M., et al. "Searching for Equality: The Nineteenth Amendment and Beyond: A conversation between United States Supreme Court Justice Ruth Bader Ginsburg and Ninth Circuit Court of Appeals Judge M. Margaret McKeown." Georgetown Law Journal, vol. 108, no. SE, June 2020, p. 5+. Gale Academic OneFile, https://link-gale-com.ezproxymca.flo.org/apps/doc/A630831510/AONE?u=mca_main&sid=AONE&xid=37657a53. Accessed 31 Aug. 2020.

Bill of Rights from Netflix's We The People