(2)Where books of account or documents or assets seized or requisitioned as referred to in sub-section (1) has or have been received by the Assessing Officer having jurisdiction over such other person after the due date for furnishing the return of income for the assessment year relevant to the previous year in which search is conducted under section 132 or requisition is made under section 132A and in respect of such assessment year—(a)no return of income has been furnished by such other person and no notice under sub-section (1) of section 142 has been issued to him, or(b)a return of income has been furnished by such other person but no notice under sub-section (2) of section 143 has been served and limitation of serving the notice under sub-section (2) of section 143 has expired, or(c)assessment or reassessment, if any, has been made,before the date of receiving the books of account or documents or assets seized or requisitioned by the Assessing Officer having jurisdiction over such other person, such Assessing Officer shall issue the notice and assess or reassess total income of such other person of such assessment year in the manner provided in section 153A.[(3) Nothing contained in this section shall apply in relation to a search initiated under section 132 or books of account, other documents or any assets requisitioned under section 132A on or after the 1st day of April, 2021.]