| burden of proof | 1. The duty of a party in a lawsuit to persuade the judge or the jury that enough facts exist to prove the allegations of the case. Different levels of proof are required depending on the type of case.
2. A party's job of convincing the decision's maker in a trial that the party's version of the facts is true. In a civil trial, it means that the plaintiff must convince the judge or jury "by a preponderance of the evidence" that the plaintiff's version is true -- that is, over 50% of the believable evidence is in the plaintiff's favor. In a criminal case, because a person's liberty is at stake, the government has a harder job, and must convince the judge or jury beyond a reasonable doubt that the defendant is guilty. |