50. (1) A copy of any receipt , application, notice, order, proceeding or resolution of any authority or committee of the Institute, or other documents in the possession of the Institute or any entry in any register duly maintained by the Institute, if certified by the Director so designated shall, notwithstanding anything contained in any other law for the time being in force, be admitted as prima-facie evidence of the matters and transactions specified therein, where the original thereof would, if produced, have been admission in evidence.
(2) No employee of the Institute shall in any proceeding to which the Institute is not a party, be required to produce any document, register or other record of the Institute, the contents of which can be proved under sub-section (1) by a certified copy or to appear as a witness to prove the matters and transactions recorded therein unless by order the Court made for special cause.