Burden of Proof in a Criminal Trial vs. a Civil Trial Criminal cases differ from civil cases in the burden of proving a case. The page criminal law vs. civil law discusses the basic differences between criminal law and civil law. But aside from differences in terms of crimes versus civil wrongs, the evidentiary burden in proving a case differs.
In a criminal case, attorneys for the victim must prove that the perpetrator committed the criminal act. And they must prove it beyond a reasonable doubt. That’s why criminal defense attorneys sometimes say, “I don’t have to prove the entire case the way the plaintiff (victim) did. I only have to show reasonable doubt that my client didn’t do it.” Naturally, evidence becomes complex in a high stakes case and both sides wind up presenting and arguing elements of the case. When the state district attorney (or the federal prosecutor in a federal case) must prove that the perpetrator committed the crime beyond a reasonable doubt, that means that they have to prove it with a very high degree of certainty. Maybe not 100%, but in the very high 90 percentiles.
Now compare that to the evidentiary burden faced by attorneys for the plaintiff in a civil case. Unlike a criminal proceeding, we are generally not dealing with a violent crime, murder, rape (although we could be - such as a civil action based on previous crime. Look at some of the high profile trials such as the O.J. Simpson case. Although the prosecution team was not able to obtain a conviction from the jury in the O.J. trial, there was a subsequent wrongful death case filed after the criminal proceedings).
In a civil trial, the burden is that of proving that something happened “by a reasonable preponderance”. This standard is easier to meet that the burden set in a criminal trial. By a reasonable preponderance basically means prove that it was likelier than not that the incident happened. For example, in a motor vehicle accident personal injury trial, if the plaintiff is suing for a fractured leg bone, he or she can meet this burden by producing evidence in the way of exhibit a - police report, exhibit b - hospital emergency room admission records, exhibit c - hospital radiology records for an x-ray of the left femur, exhibit d - testimony of bystander who said the claimant was stopped at a red light when the defendant hit his car in the rear, etc. All these items of evidence serve to satisfy the evidentiary burden in a civil case.
With the grounding of the bulk carrier Selendang Ayu, off the coast of Unalaska, the Dept of Justice handled the incident as a criminal prosecution