rule the
rule, the. An evidentiary and procedural rule by which all witnesses are excluded from the courtroom while another witness is testifying (invoking “the rule”). • The phrase “the rule” is used chiefly in the American South and Southwest, but it is a universal practice to exclude witnesses before they testify. [Cases: Criminal Law 665; Federal Civil Procedure 2012; Trial 41. C.J.S. Criminal Law § 1195; Trial § 155.]