Evidence (law) - Burdens of Proof

Burdens of Proof

Different types of proceedings require parties to meet different burdens of proof, the typical examples being beyond a reasonable doubt, clear and convincing evidence, and preponderance of the evidence. Many jurisdictions have burden-shifting provisions, which require that if one party produces evidence tending to prove a certain point, the burden shifts to the other party to produce superior evidence tending to disprove it.

One special category of information in this area includes things of which the court may take judicial notice. This category covers matters that are so well known that the court may deem them proven without the introduction of any evidence. For example, if a defendant is alleged to have illegally transported goods across a state line by driving them from Boston to Los Angeles, the court may take judicial notice of the fact that it is impossible to drive from Boston to Los Angeles without crossing a number of state lines. In a civil case, where the court takes judicial notice of the fact, that fact is deemed conclusively proven. In a criminal case, however, the defense may always submit evidence to rebut a point for which judicial notice has been taken.