Section 40(2) in The M.P. Workmen's Compensation Rules, 1962
(2)Where action is taken under sub-rule (1), the evidence bearing on the common issue or issues shall be recorded on the record of one case, and the Commissioner shall certify under his hand on the records of any such other case, the extent to which the evidence so recorded applies to such other case, and the fact that the parties to such other case had the opportunity of being present, and, if they were present of cross-examining the witnesses.
