burden of proof | Definition

Doc's CJ Glossary by Adam J. McKee
Course: Introduction

The burden of proof is the responsibility of proving disputed facts, in civil cases, the plaintiff has the burden, and in criminal cases, the government has the burden.


The burden of proof is a fundamental concept in both civil and criminal law. It refers to the obligation of a party to provide sufficient evidence to prove a disputed fact. In civil cases, the burden of proof typically falls on the plaintiff, who must prove their case by a preponderance of the evidence. This means that the evidence presented must show that it is more likely than not that the plaintiff’s claims are true.

In criminal cases, however, the burden of proof is on the prosecution. The government must prove the defendant’s guilt beyond a reasonable doubt. This is a higher standard of proof than that required in civil cases. It means that the prosecution must present evidence that is so convincing that no reasonable person could doubt the defendant’s guilt.

The burden of proof is an essential safeguard in criminal trials. It ensures that defendants are not convicted unless the evidence presented is strong enough to prove their guilt beyond a reasonable doubt. It also helps to protect defendants from false accusations and wrongful convictions.

In criminal cases, the prosecution has the burden of proving each element of the offense charged. This means that they must provide evidence to show that the defendant committed each element of the crime. For example, if the defendant is charged with robbery, the prosecution must prove that the defendant took property from the victim without their consent and with the intent to deprive the victim of their property.

If the prosecution fails to meet its burden, the defendant must be acquitted. However, if the prosecution meets its burden of proof, the defendant may be found guilty.

In civil cases, the burden of proof is typically on the plaintiff, who must prove their case by a preponderance of the evidence. This means that the evidence presented must show that it is more likely than not that the plaintiff’s claims are true. The defendant may present evidence to refute the plaintiff’s claims, but the burden of proof remains with the plaintiff.

In some cases, the burden of proof may shift during the trial. For example, in a self-defense case, the burden of proof initially falls on the prosecution to prove that the defendant did not act in self-defense. However, if the prosecution presents evidence that the defendant did not act in self-defense, the burden of proof may shift to the defendant to prove that they did act in self-defense.


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Last Modified: 04/07/2023

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