(3)Notwithstanding anything contained in sub-sections (1) and (2), an order of fresh assessment [or fresh order under section 92CA, as the case may be,] in pursuance of an order under section 254 or section 263 or section 264, setting aside or cancelling an assessment, [or an order under section 92CA, as the case may be], may be made at any time before the expiry of nine months from the end of the financial year in which the order under section 254 is received by the Principal Chief Commissioner or Chief Commissioner or Principal Commissioner or Commissioner or, as the case may be, the order under section 263 or section 264 is passed by the Principal Commissioner or Commissioner:Provided that where the order under section 254 is received by the Principal Chief Commissioner or Chief Commissioner or Principal Commissioner or Commissioner or, as the case may be, the order under section 263 or section 264 is passed by the Principal Commissioner or Commissioner on or after the 1st day of April, 2019, the provisions of this sub-section shall have effect, as if for the words "nine months", the words "twelve months" had been substituted.