burden of proof

noun phrase

: the duty of proving a disputed assertion or charge

Examples of burden of proof in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The burden of proof is lower in municipal court. Drake Bentley, jsonline.com, 5 Nov. 2025 Determining male from female dinosaurs based on bones requires a high burden of proof, something that has historically been difficult, said Steve Brusatte, a professor of paleontology and evolution at the University of Edinburgh in Scotland, who did not participate in the study. Ashley Strickland, CNN Money, 4 Nov. 2025 Karr and DeAngelo were hesitant to label the killings as genocide due to the high burden of proof regarding intentionality needed to reach the designation, and the lack of information coming from El Fasher. Brady Knox, The Washington Examiner, 30 Oct. 2025 As the trial shifts into the sanity phase, the burden of proof moves from the prosecution to the defense. Sean Emery, Oc Register, 23 Oct. 2025 See All Example Sentences for burden of proof

Word History

First Known Use

1705, in the meaning defined above

Time Traveler
The first known use of burden of proof was in 1705

Browse Nearby Words

Cite this Entry

“Burden of proof.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/burden%20of%20proof. Accessed 13 Nov. 2025.

Legal Definition

burden of proof

: the responsibility of producing sufficient evidence in support of a fact or issue and favorably persuading the trier of fact (as a judge or jury) regarding that fact or issue
the burden of proof is sometimes upon the defendant to show his incompetencyW. R. LaFave and A. W. Scott, Jr.
compare standard of proof

Note: The legal concept of the burden of proof encompasses both the burdens of production and persuasion. Burden of proof is often used to refer to one or the other. Burden of proof and burden of persuasion are also sometimes used to refer to the standard of proof.

More from Merriam-Webster on burden of proof

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!