08/07/2025
Reasonable doubt is the traditional standard of proof that must be exceeded to secure a guilty verdict in a criminal case in a U.S. court of law.
It is the job of the prosecution in a criminal case to convince the jury that the defendant is guilty of the crime with which he has been charged and, therefore, should be convicted. The phrase ""beyond a reasonable doubt"" means that the evidence presented and the arguments put forward by the prosecution establish the defendant's guilt so clearly that they must be accepted as fact by any rational person.
If the jury cannot say with certainty based on the evidence presented that the defendant is guilty, then there is reasonable doubt and they are obligated to return a non-guilty verdict.
https://www.investopedia.com/terms/r/reasonable-doubt.asp