District of Columbia home rule in the context of "District of Columbia Home Rule Act"

Washington, D.C., officially the District of Columbia and commonly known as simply Washington or D.C., is the capital city and federal district of the United States. The city is separated from Virginia to its southwest by the Potomac River and shares land borders with Maryland to its north and east. It was named after George Washington, a Founding Father and the first president of the United States. The district is named for Columbia, the female personification of the nation.

The U.S. Constitution in 1789 called for the creation of a federal district under exclusive jurisdiction of the U.S. Congress. As such, Washington, D.C., is not part of any state, and is not one itself. The Residence Act, adopted on July 16, 1790, approved the creation of the capital district along the Potomac River, and is considered the city's founding date. In 1800, when the capital was moved from Philadelphia, the 6th Congress started meeting in the then-unfinished Capitol Building, and the second president, John Adams, moved into the newly finished White House. In 1801, the District of Columbia, formerly part of Maryland and Virginia and including the existing settlements of Georgetown and Alexandria, was officially made the federal district; initially, the city was a separate settlement within the larger district. In 1846, Congress reduced the size of the district when it returned the land Virginia had ceded, including the city of Alexandria. In 1871, it made the entire district into a single municipality. There have been several failed efforts to make the district into a state since the 1880s, including a statehood bill that passed the House of Representatives in 2021 but was not adopted by the U.S. Senate.

The District of Columbia, the capital city and federal district of the United States, has been the subject of political movements that advocate making it a U.S. state, to provide the city's residents with voting representation in the Congress and complete control over local affairs.

Since its establishment by the "District Clause" in Article I, Section 8, Clause 17 of the United States Constitution, the District of Columbia has been a federal district under the exclusive legislative jurisdiction of the United States Congress. It is currently debated whether the District of Columbia could be made a state by an act of Congress or whether it would require a constitutional amendment. Alternative proposals to statehood include the retrocession of the District of Columbia and voting rights reforms. If the District of Columbia were to become a U.S. state, it would be the 51st state overall, and first to be admitted to the union since 1959.

The voting rights of citizens in the District of Columbia differ from the rights of citizens in the 50 U.S. states. The United States Constitution grants each state voting representation in both houses of the United States Congress. It defines the federal district as being outside of any state and does not grant it any voting representation in Congress. The Constitution grants Congress exclusive jurisdiction over the District in "all cases whatsoever".

In the House of Representatives, the District is represented by a delegate, who because of the constitutional provisions is not allowed to vote on the House floor but under House rules can vote on procedural matters and in congressional committees. D.C. residents have no representation in the Senate. The Twenty-third Amendment, adopted in 1961, effectively entitles the District to three electoral votes in the election of the president and vice president.

The United States attorney for the District of Columbia (USADC) is responsible for representing the federal government in the United States District Court for the District of Columbia. The U.S. Attorney's Office for the District of Columbia has two divisions, the Civil Division and the Criminal Division. The Civil Division is responsible for representing federal agencies in the U.S. District Court for the District of Columbia and in appeals before the U.S. Court of Appeals for the District of Columbia Circuit. The Criminal Division prosecutes federal crimes in the U.S. District Court for the District of Columbia, including cases involving national security, public corruption, violent crime, and narcotics trafficking.

Unlike the states, the District of Columbia is under the exclusive jurisdiction of the U.S. Congress. By statute, the U.S. attorney is responsible for prosecuting both federal crimes and all serious crimes committed by adults in the District of Columbia. Therefore, the U.S. attorney for the District of Columbia serves as both the federal prosecutor (as in the other 92 U.S. attorneys' offices) and as the local district attorney. The attorney general of the District of Columbia, who is elected by the people of the district, handles local civil litigation and minor infractions, comparable with a city attorney.

The Council of the District of Columbia (or simply D.C. Council) is the legislative branch of the government of the District of Columbia. As permitted in the United States Constitution, the district is not part of any U.S. state and is overseen directly by the federal government.

Since 1975, the United States Congress has devolved to the Council certain powers that are typically exercised by city councils elsewhere in the country, as well as many powers normally held by state legislatures. However, the Constitution vests Congress with ultimate authority over the federal district, and therefore all acts of the council are subject to congressional review. They may be overturned by Congress and the president. Congress also has the power to legislate for the district and even revoke the home rule charter altogether.