Ace the MBE Critical Pass 2026 – Unlock Your Legal Genius and Smash That Exam!

Probable cause. A grand jury is tasked with deciding whether there is a reasonable basis to believe that a crime has been committed and that the person charged is connected to it, not to determine guilt. Because it’s not a trial, the evidence threshold is looser than at trial; it doesn’t require proof beyond a reasonable doubt. The other standards don’t fit this context: beyond a reasonable doubt is for convicting after a trial, preponderance of the evidence is the civil standard for more likely than not, and clear and convincing is a higher civil standard used in some cases but not the basis for grand jury indictments.