The US is a constitutional republic and representative democracy. Our Government is regulated by a system of checks and balances defined by the US Constitution, which serves as the country’s supreme legal document. In the US, citizens are usually subject to three levels of government: federal, state, and local. The original text of the Constitution establishes the structure and responsibilities of the federal government and its relationship with the individual states. The Constitution has been amended 27 times, including the first 10 amendments, the Bill of Rights, which forms the central basis of Americans’ individual rights.
The Constitution divides the federal government into three branches to ensure a central government in which no individual or group gains too much control:
Each branch of government can change acts of the other branches as follows:
Legislative
The legislative branch enacts legislation, confirms or rejects presidential appointments, and has the authority to declare war. This branch comprises Congress (the Senate and House of Representatives) and several agencies that provide support services to Congress.
Executive
The executive branch carries out and enforces laws. It includes the president, vice president, the Cabinet, 15 executive departments, independent agencies, and other boards, commissions, and committees.
Judicial
The judicial branch interprets the meaning of laws, applies laws to individual cases, and decides if laws violate the Constitution. The judicial branch comprises the Supreme Court and other federal courts.
THE UNITED STATES GOVERNMENT
THE CONSTITUTION
LEGISLATIVE BRANCH |
|
EXECUTIVE BRANCH |
|
JUDICIAL BRANCH |
THE CONGRESS |
|
THE PRESIDENT |
|
THE SUPREME COURT OF |
SENATE | HOUSE |
|
THE VICE PRESIDENT |
|
THE UNITED STATES |
100 Senators |
|
EXECUTIVE OFFICE OF THE PRESIDENT |
|
9 Justices |
435 Representatives
Architect of the Capitol United States Botanic Garden Government Accountability Office Government Printing Office Library of Congress Congressional Budget Office US Capitol Police |
|
15 Cabinet Members
White House Office Office of the Vice President Council of Economic Advisers Council on Environmental Quality National Security Council Office of Administration Office of Management and Budget Office of National Drug Control Policy Office of Policy Development Office of Science and Technology Policy Office of the US Trade Representative |
|
United States Courts of Appeals United States District Courts Territorial Courts United States Court of International Trade United States Court of Federal Claims Administrative Office of the United States Courts Federal Judicial Center United States Sentencing Commission |
SIGNIFICANT REPORTING ENTITIES (15)
DEPARTMENT OF AGRICULTURE |
DEPARTMENT OF COMMERCE |
DEPARTMENT OF DEFENSE |
DEPARTMENT OF EDUCATION |
DEPARTMENT OF ENERGY |
DEPARTMENT OF HEALTH AND HUMAN SERVICES |
DEPARTMENT OF HOMELAND SECURITY |
DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT |
DEPARTMENT OF THE INTERIOR |
DEPARTMENT OF JUSTICE |
DEPARTMENT OF LABOR |
DEPARTMENT OF STATE |
DEPARTMENT OF TRANSPORTATION |
DEPARTMENT OF THE TREASURY |
DEPARTMENT OF VETERANS AFFAIRS |
OTHER SIGNIFICANT REPORTING ENTITIES
Environmental Protection Agency General Services Administration National Aeronautics and Space Administration National Science Foundation Office of Personnel Management Small Business Administration Social Security Administration US Agency for International Development |
US Nuclear Regulatory Commission Defense Security Cooperation Agency Export-Import Bank of the United States Farm Credit System Insurance Corporation Federal Communications Commission Federal Deposit Insurance Corporation General Fund of the US Government Millennium Challenge Corporation |
National Credit Union Administration Overseas Private Investment Corporation Pension Benefit Guaranty Corporation Railroad Retirement Board Securities and Exchange Commission Smithsonian Institution Tennessee Valley Authority US Postal Service |
IN CONSERVATORSHIP
Fannie Mae Freddie Mac
|
|
SIGNIFICANT RELATED ENTITIES |
|
||||||||
|
|
The Federal Reserve |
The Farm Credit System |
|
|||||||
|
|
Federal Home Loan Banks |
|
|
For a discussion of each of the federal government departments and offices, please see The United States Government Manual at https://www.govinfo.gov/app/collection/GOVMAN.
Under the Tenth Amendment to the US Constitution, all powers not granted to the federal government are reserved to the states and the people. All state governments are modeled after the federal government and consist of three branches: executive, legislative, and judicial. The US Constitution mandates that states uphold a “republican form” of government, although the three-branch structure is not required.
Legislative
All 50 states have legislatures made up of elected representatives, who consider matters brought forth by the governor or introduced by its members to create legislation that becomes law. The legislature also approves a state’s budget and initiates tax legislation and articles of impeachment. The latter is part of a system of checks and balances among the three branches of government that mirrors the federal system and prevents any branch from abusing its power.
Every state except one has a bicameral legislature made up of two chambers: a smaller upper house and a larger lower house. Together the two chambers make state laws and fulfill other governing responsibilities. The smaller upper chamber is always called the Senate, and its members generally serve longer terms, usually four years. The larger lower chamber is most often called the House of Representatives, but some states call it the Assembly or the House of Delegates. Its members usually serve shorter terms, often two years. Nebraska is the lone state that has just one chamber in its legislature.
Executive
In every state, the executive branch is headed by a governor who is directly elected by the people. In most states, other leaders in the executive branch are also directly elected, including the lieutenant governor, the attorney general, the secretary of state, and auditors and commissioners. States reserve the right to organize in any way, so they often vary greatly with regard to executive structure. No two state executive organizations are identical.
Judicial
Most states have a supreme court that hears appeals from lower-level state courts. Court structures and judicial appointments/elections are determined either by legislation or by the state constitution. The state supreme court usually focuses on correcting errors made in lower courts and therefore holds no trials. Rulings made in state supreme courts are normally binding; however, when questions are raised regarding consistency with the US Constitution, matters may be appealed directly to the United States Supreme Court.
STATE GOVERNMENTS (50)
LEGISLATIVE BRANCH
|
EXECUTIVE BRANCH
|
JUDICIAL BRANCH
|
ELECTED REPRESENTATIVES TO UPPER AND LOWER HOUSES:
SENATE
HOUSE (Except Nebraska) |
GOVERNOR
Most states also elect: LIEUTENANT GOVERNOR ATTORNEY GENERAL SECRETARY OF STATE AUDITORS AND COMMISSIONERS |
STATE SUPREME COURT
Appellate Courts Trial Courts |
A government is an organized entity that, in addition to having governmental character, has sufficient discretion in the management of its own affairs to distinguish it as separate from the administrative structure of any other governmental unit.
To be counted as a government, any entity must possess all three of the following attributes:
LOCAL GOVERNMENTS (90,075)
GENERAL PURPOSE GOVERNMENTS |
|
SPECIAL DISTRICT GOVERNMENTS |
|
(38,779) |
|
(51,296) |
|
County (3,031) |
|
Independent School Districts (12,754)
|
|
Municipality (19,495) |
|
Other Special Districts (38,542)
|
|
Township (16,253) |
|
Air transportation |
Libraries |
|
|
Cemeteries |
Mortgage credit |
|
|
Corrections |
Natural resources |
|
|
Electric power |
Parking facilities |
|
|
Fire protection |
Parks and recreation |
|
|
Gas supply |
Sea and inland port facilities |
|
|
Health |
Sewerage |
|
|
Highways |
Solid waste management |
|
|
Hospitals |
Transit |
|
|
Housing and community development |
Water supply |
|
|
Industrial development |
The US has many insular areas, or jurisdictions that are neither a state nor a federal district, including any commonwealth, freely associated state, possession, or territory. Five of the insular areas – Puerto Rico, Guam, Northern Mariana Islands, US Virgin Islands, and American Samoa – are self-governing, each with a non-voting member of the House of Representatives and permanent populations. The remaining areas are small islands, atolls, and reefs in the Pacific Ocean and Caribbean Sea. US possession of certain of these areas is disputed by other countries. The population of these areas are excluded from our reported population figures. However, these individuals may contribute to the revenues, expenditures, and other figures included in this report.
Our Government officially recognizes 574 Indian tribes in the contiguous 48 states and Alaska. The US observes tribal sovereignty of the American Indian nations to a limited degree, as it does with the states’ sovereignty. American Indians are US citizens and tribal lands are subject to the jurisdiction of the US Congress and the federal courts. Like the states, the tribal governments have a great deal of autonomy with respect to their members, including the power to tax, govern, and try them in court, but also like the states, tribes are not allowed to make war, engage in their own foreign relations, or print and issue currency.