Why Impeach a Former President?

President Donald John Trump
President Donald Trump faced two Senate impeachment trials.

Former United States President Donald Trump was impeached twice. While the first impeachment occurred while President Trump was in office, the second Senate impeachment trial began after his successor, President Joe Biden, entered the White House. The timing of this trial caused a big stir, both from Donald Trump’s advocates in the Republican Party in Congress and from observers on social media. Why impeach a former president, and why not pursue an alternate route to seek justice?

Why impeach a former president?

To answer this question, let’s dive into what impeachment is, how it’s different from normal trials, and why most legal scholars think that impeaching a former president is well within the bounds of the law.

What Is Impeachment?

Impeachment is a safety measure that allows the government to remove corrupt, treasonous, or otherwise unfit federal officers from their positions in government.

Ivanka & Donald Trump
Donald Trump with his daughter Ivanka.

Article II of the United States Constitution specifies that the President, Vice President, and all civil officers of the federal government may be impeached for “treason, bribery, or other high crimes and misdemeanors.” High crimes and misdemeanors are not defined, giving the legislative branch a great deal of latitude to decide whom to impeach and for what conduct.

Impeachment is largely a corrective measure. In other words, an impeachment mostly removes the offending civil officer from office. It does not punish them with jail time, fines, or other measures.

The process of impeaching a federal officer begins in the House of Representatives. The House of Representatives must bring charges against that person to impeach an official. Bringing these charges requires a simple majority vote. Should this vote pass, a Senate trial will commence. 

The House of Representatives appoints impeachment managers who attempt to convince the United States Senate that the individual in question has committed an impeachable offense. To convict on any specific charge, two-thirds of present senators must vote that they find the accused individual guilty of that charge.

Why Is Impeachment Different From a Normal Trial?

Legislative, not judicial

There are a number of differences between impeaching a president and charging someone with a crime. For instance, the House of Representatives brings charges in an impeachment trial, not a prosecutor. Prosecutors are government employees who work for the executive branch under the Justice Department. While the House of Representatives is a democratically elected branch of government that’s accountable only to the people. 

Congress building

In other words, federal prosecutors work for the current president. This means that a prosecutor bringing charges against a former president might be viewed as the new president using their political influence to punish a rival. 

Though the House of Representatives might belong to a different party than the former president, the fact that it’s a large body that answers directly to the people helps make impeaching a former president seem less like an act of political revenge.


The president cannot use their pardon powers against impeachment. The president has the authority to pardon criminals by reducing or commuting their sentences. However, the Constitution is quite explicit that this power is ineffective against the act of impeachment. The impeachment process simply removes a person from public office (and possibly bars them from holding office again), which is not something the president can pardon.

A different burden of proof

Using impeachment power is a rare occurrence, and it’s not defined as clearly as you might think. While each article of impeachment requires a guilty vote from two-thirds of senators present to convict the impeached person, there’s no clear standard of proof. Instead, senators can vote “guilty” or “not guilty” based on any standard that they see fit.

Photo of a US courtroom
Impeachment trials have a different burden of proof than court trials.

In normal trials, the standard of proof is quite well defined. In a criminal trial in front of a court, a defendant would have to be proved guilty beyond a reasonable doubt, which means that whoever decides the case must be about 95% certain that the individual in question is guilty. In a civil trial, a defendant must be guilty by a preponderance of the evidence, which means that whoever determined the outcome of the case must be about 51% certain that the individual is guilty.

Different remedies

Courts are limited in their powers. A trial court might send a former president to jail, fine them, or mandate that they perform community service. In most cases, a trial court cannot remove that former president from public office, nor can it prevent that former president from holding future office.

Impeachment, on the other hand, can only do those things. Removal from office is the primary remedy offered by impeachment. Should the impeachment be successful, the United States Senate may undertake a separate vote to bar the impeached individual from holding federal office in the future. 

The Senate has held that this secondary vote only requires a simple majority. The Senate may not impose jail time, fines, or other penalties, however, so if the goal is to punish a former president for wrongs committed while in office, impeachment must be supplemented by normal criminal prosecution.

Impeaching To Prosecute

The Justice Department generally does not prosecute former presidents. Part of the motivation behind the second impeachment of President Trump was to nullify this tradition and make standard prosecution of the former president more viable. With no impeachment, the president could claim that his actions were shielded by the president’s office in several ways. Had the Senate impeachment trial been successful, it would be much easier for prosecutors to overcome this defense in court, as the Senate would have held that the president’s actions were unlawful.

In this sense, impeachment often serves as the first hit in a one-two punch combination against public officials who have committed crimes in office. Even after they’ve left office, impeachment helps strip them of the protection of their former offices and clears prosecutors to begin building cases against them, allowing justice to be performed.

What the Founding Fathers Wanted

President Trump’s second impeachment caused many legal scholars to delve into the constitutionality of impeaching former officials. As it turns out, impeaching former officials wasn’t just intended by the Founding Fathers, but it was the normal way of impeaching officials at the time. 

In fact, there was a great deal of debate at the Constitutional Convention about whether sitting presidents and former presidents should be impeachable or if impeachment should be limited to only former presidents. This suggests that the framers of the Constitution created impeachment as the correct vehicle for lawmakers to use against former presidents who committed impeachable offenses near the end of their terms.

Leave a Reply

Your email address will not be published.