""And, I hear the voice of youth cry, what is proof (truth)""

Sorry, an odd take on ann old Johnny cash song:

Regardless, what should be the standard of proof? I suspect we all differ, and it can vary depending on who your favourite team is:)

From the free online legal dictionary:

Clear and Convincing Proof

A standard applied by a jury or by a judge in a nonjury trial to measure the probability of the truthfulness of particular facts alleged during a civil lawsuit.

Clear and convincing proof means that the evidence presented by a party during the trial is more highly probable to be true than not and the jury or judge has a firm belief or conviction in it. A greater degree of believability must be met than the common standard of proof in civil actions, preponderance of the evidence, which requires that the facts more likely than not prove the issue for which they are asserted.

The standard of clear and convincing proof—also known as "clear and convincing evidence"; "clear, convincing, and satisfactory"; "clear, cognizant, and convincing"; and "clear, unequivocal, satisfactory, and convincing"—is applied only in particular cases, primarily those involving an equitable remedy, such as reformation of a deed or contract for mistake.


Reasonable Doubt

Reasonable doubt is a standard of proof used in criminal trials. When a criminal defendant is prosecuted, the prosecutor must prove the defendant's guilt Beyond a Reasonable Doubt. If the jury—or the judge in a bench trial—has a reasonable doubt as to the defendant's guilt, the jury or judge should pronounce the defendant not guilty. Conversely, if the jurors or judge have no doubt as to the defendant's guilt, or if their only doubts are unreasonable doubts, then the prosecutor has proven the defendant's guilt beyond a reasonable doubt and the defendant should be pronounced guilty.

Reasonable doubt is the highest standard of proof used in court. In civil litigation the standard of proof is either proof by a preponderance of the evidence or proof by clear and convincing evidence. These are lower burdens of proof. A preponderance of the evidence simply means that one side has more evidence in its favor than the other, even by the smallest degree. Clear and convincing evidence is evidence that establishes a high probability that the fact sought to be proved is true. The main reason that the high proof standard of reasonable doubt is used in criminal trials is that criminal trials can result in the deprivation of a defendant's liberty or in the defendant's death, outcomes far more severe than occur in civil trials where money damages are the common remedy.