Section 4
[(2B) No matter which is in dispute between a principal employer and the Corporation in respect of any contribution or any other dues shall be raised by the principal employer in the Employees' Insurance Court unless he has deposited with the Court fifty per cent of the amount due from him as claimed by the Corporation:
4 [(2B) No matter which is in dispute between a principal employer and the Corporation in respect of any contribution or any other dues shall be raised by the principal employer in the Employees' Insurance Court unless he has deposited with the Court fifty per cent of the amount due from him as claimed by the Corporation:
PROVIDED that the Court may, for reasons to be recorded in writing, waive or reduce the amount to be deposited under this sub-section.]
(3) No Civil Court shall have jurisdiction to decide or deal with any question or dispute as aforesaid or to adjudicate on any liability which by or under this Act is to be decided by 115 [a medical board, or by a medical appeal tribunal or by the Employees' Insurance Court.]