(1) Every application entertained, money rent determined, order passed any act or thing done or ordered to be done under sub-sections (2) to (5) of Section 40 of the Bihar Tenancy Act, 1885, during the period from the 2nd August, 1946, to the date of commencement of this Act (hereinafter referred to as the said period), by Rent Commutation Officers. Whether appointed under any notification or otherwise, shall notwithstanding that such officers were not duly authorised under sub-section (2) of the said Section by the Board of Revenue, be as valid and effectual as if such officers had been so authorised.
(2) Every appeal entertained, heard, disposed of, order passed any act or thing done or ordered to be done under sub-sections (6) and (7) of Section 40 of the Bihar Tenancy Act, 1885, during the said period, by an officer, other than the Collector of a district, shall, notwithstanding that such officer was not duly empowered by the State Government under sub-clause (1) of sub-section (6) of the said Section to hear such appeals, be as valid and effectual as if such officer has been so empowered.
(3) No order passed and nothing done by such officers under the aforesaid sub-section (2) to (7) shall be deemed to be invalid, or shall be called in question in any Court or proceeding whatsoever, merely on the ground that such officers were not so authorised or empowered.