LEGAL PRINCIPLE: CRIMINAL LAW – Onus of Proof – Misdirection Affecting Presumption of Innocence Raises Constitutional Issue
PRINCIPLE STATEMENT
Misdirection by a trial judge that affects the presumption of innocence and places an improper burden on the accused raises the matter to the level of a constitutional issue.
RATIO DECIDENDI (SOURCE)
"That the above statements do not bear the purports the learned D.P.P ascribed to them as set out above may be gleaned from the following comments of the court below itself which saw in them after applying its searchlight thereto… The above reaction of the court below to what I consider an apparent misdirection on the part of the trial Judge at once raises the matter to the pedestal of a constitutional issue."
EXPLANATION / SCOPE
The presumption of innocence is constitutionally guaranteed. Judicial misdirection suggesting the accused must prove innocence or improperly shifting the burden of proof violates this fundamental right, elevating what might seem a procedural error to constitutional violation. Such misdirection includes: stating the accused must establish innocence, suggesting failure to testify implies guilt, or improperly shifting evidential burdens. When misdirection affects presumption of innocence, it’s not merely trial error but constitutional breach requiring reversal regardless of other evidence. This principle ensures constitutional protections aren’t undermined through judicial error and maintains the foundational principle that prosecution bears the burden throughout. Courts scrutinize jury/judicial directions for compliance with constitutional presumption of innocence.