What is the quantum of evidence required in preliminary investigations?
The quantum of evidence now required in preliminary investigation is such evidence sufficient to “engender a well founded belief” as to the fact of the commission of a crime and the respondent’s probable guilt thereof. A preliminary investigation is not the occasion for the full and exhaustive display of the parties’ evidence; it is for the presentation of such evidence only as may engender a well grounded belief that an offense has been committed and that the accused is probably guilty thereof.