In Dubio Pro Reo (Latin for “when in doubt, for the accused”) is a fundamental legal principle of the Presumption of Innocence. It mandates that if there is any reasonable doubt regarding the guilt of the defendant or the facts of the case, the court must rule in favor of the accused.

In the Context of Forensic Logic: This principle is the ultimate filter against “empty shells” in the courtroom. If a prosecution’s version of events contradicts the basic laws of physics—such as architectural dimensions or chronological impossibilities—In Dubio Pro Reo must be applied. A court cannot “guess” or “assume” guilt when physical evidence creates a paradox.