Impeachment
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What is impeachment in the law?
In law, impeachment is a formal process initiated by a legislative body to address serious misconduct by a public official. In the United States, the House of Representatives has the power to impeach, which means to bring charges against an official. If the House approves articles of impeachment, a trial is held in the Senate. Conviction, requiring a two-thirds vote, results in removal from office.
The U.S. Constitution specifies that impeachment can occur for "Treason, Bribery, or other high Crimes and Misdemeanors". While impeachment is a charge of misconduct, it is not the same as removal from office; conviction in the Senate is necessary for removal. The penalties in the U.S. extend only to removal and disqualification from future office.
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Who can be impeached in a government?
In the United States, the President, Vice President, and all civil officers can be impeached for "Treason, Bribery, or other high Crimes and Misdemeanors". Impeachment is a formal charge of misconduct brought by the House of Representatives. If impeached, the official is then tried by the Senate, and conviction requires a two-thirds vote for removal from office.
Historically, three U.S. presidents have been impeached: Andrew Johnson, Bill Clinton, and Donald Trump (twice). While impeachment is a significant political process, it does not automatically mean removal from office.
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What are common reasons for impeachment?
In the United States, impeachment proceedings are initiated for "Treason, Bribery, or other high Crimes and Misdemeanors". This phrase, rooted in English law, refers to serious misconduct by public officials. While "high crimes" denotes grave offenses by those in office, "misdemeanors" are crimes less serious than felonies. The specific actions that constitute impeachable offenses can be difficult to define precisely, but they generally involve behavior deemed unfit for public office.
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How does the impeachment process usually start?
In the United States, impeachment proceedings begin with the House of Representatives authorizing a formal inquiry, often by the House Judiciary Committee, to investigate alleged misconduct by a public official. This misconduct is typically described as "Treason, Bribery, or other high Crimes and Misdemeanors". If the committee recommends articles of impeachment, the full House votes on these charges. If a majority approves, the official is impeached, which is a formal accusation but not removal from office. The process is initiated by some form of wrongdoing.
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What happens after someone is impeached?
After an official is impeached by the House of Representatives, they face a trial in the Senate. In the United States, selected members of the House act as prosecutors, the chief justice of the Supreme Court presides as judge, and the senators serve as the jury. A conviction requires a vote of at least two-thirds of the senators present. If convicted, the official is removed from office and may be disqualified from holding future office. However, they can still face criminal prosecution for their alleged misconduct after leaving office.
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How is impeachment different from a criminal trial?
Impeachment and criminal trials are distinct processes, though both address wrongdoing. Impeachment is a legislative process to address serious misconduct by public officials. In the U.S., the House of Representatives impeaches, and the Senate conducts the trial. Conviction can lead to removal from office and disqualification from future office.
A criminal trial, conversely, is a judicial process to determine guilt for crimes defined by law. Penalties can include fines, imprisonment, or even execution, depending on the offense. While impeachment involves accusations of "high crimes and misdemeanors," it is not a criminal proceeding itself, but rather a political one to assess fitness for office.
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Impeachment, in common law, a proceeding instituted by a legislative body to address serious misconduct by a public official. In Great Britain the House of Commons serves as prosecutor and the House of Lords as judge in an impeachment proceeding. In the federal government of the United States, the House of Representatives institutes impeachment proceedings by authorizing a formal inquiry by the House Judiciary Committee, which may then recommend articles of impeachment (an impeachment resolution) for a vote by the full House (articles of impeachment may also be introduced in the House without a formal inquiry). If the articles are approved, a trial is held in the Senate, and conviction is obtained by a vote of at least two-thirds of the senators present. In Great Britain conviction on an impeachment has resulted in fine and imprisonment and even in execution, whereas in the United States the penalties extend no further than removal and disqualification from office.
In England impeachment originated in the 14th century, when it became a means of initiating criminal proceedings based on “clamour,” or outcry. The Good Parliament of 1376 produced the first recognized cases of impeachment, the most important being that of William, 4th Baron Latimer, who had been closely associated with the government of Edward III. Subsequent subjects of impeachment have often been political figures, usually royal ministers. Latimer’s case also marks the point at which impeachment became not merely a means of initiating criminal proceedings but also a method of trial.
After the mid-15th century, impeachment fell out of use until the 17th century, when it was revived as a means by which Parliament could get rid of unpopular ministers, usually court favourites protected by the king. From 1621 until 1679, many of the chief officers of the crown were brought down or at least jeopardized by this powerful parliamentary weapon, among them the 1st duke of Buckingham (1626), the earl of Strafford (1640), Archbishop William Laud (1642), the earl of Clarendon (1667), and Thomas Osborne, earl of Danby (1678). In the last case it was decided that the king’s pardon could not stop an impeachment against his minister.
The use of impeachment gradually waned as the 18th century progressed, mainly because it proved too blunt a political instrument by which to attack the king’s ministers. The proceeding’s limitations were clearly evident in the unsuccessful impeachment trial (1788–95) of Warren Hastings. In the early 19th century the acceptance of the principle that cabinet ministers are responsible to Parliament (rather than to the sovereign) made impeachment unnecessary, and the procedure fell into disuse after the unsuccessful trial of Lord Melville in 1806.
(What U.S. presidents have been impeached? The list is short and, perhaps, surprising.)
In the United States the impeachment process has rarely been employed, largely because it is so cumbersome. It can occupy Congress for a lengthy period of time, fill thousands of pages of testimony, and involve conflicting and troublesome political pressures. Repeated attempts in the U.S. Congress to amend the procedure, however, have been unsuccessful, partly because impeachment is regarded as an integral part of the system of checks and balances in the U.S. government.
Andrew Johnson was the first U.S. president to be impeached. In 1868 he was charged with attempting to remove, contrary to statute, the secretary of war, Edwin M. Stanton, with inducing a general of the army to violate an act of Congress, and with contempt of Congress. Johnson was acquitted by a margin of a single vote. In 1974 the Judiciary Committee of the House of Representatives voted three articles of impeachment against Pres. Richard M. Nixon, but he resigned before impeachment proceedings in the full House could begin. In December 1998 the House of Representatives voted to impeach Pres. Bill Clinton, charging him with perjury and obstruction of justice in investigations of his relationship with a White House intern, Monica Lewinsky. In the trial, the Senate voted not guilty on the perjury charge (55–45) and not guilty on the obstruction of justice charge (50–50); since 67 guilty votes are needed for a conviction, President Clinton was acquitted.
In December 2019 Donald Trump became the third U.S. president to be impeached. The House of Representatives charged him with obstruction of Congress and abuse of power in his dealings with the Ukrainian government, in which Trump and people acting on his behalf allegedly pressured Ukraine to investigate former U.S. vice president Joe Biden in return for foreign aid. Trump was acquitted in the Senate, which voted not guilty on both the obstruction of Congress charge (53–47) and the abuse of power charge (52–48). In January 2021 Trump was impeached again, on a charge of incitement of insurrection after a violent mob of his supporters stormed the U.S. Capitol, interrupting a joint session of Congress at which electoral votes from the 2020 presidential election, which Trump lost, were being ceremonially counted. Trump thereby became the first U.S. president to be impeached twice. He was acquitted of the incitement charge in February after only 57 senators, 10 less than the 67 needed for conviction, voted to find him guilty.
Every U.S. state except Oregon provides for the removal of executive and judicial officers by impeachment. Exact procedures vary somewhat from state to state, but they are all similar to federal impeachment.

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