S. 153C: Assessment of income of other person – Addition on basis of loose papers / diaries seized from third party – No reference to assessee by name – Identification only on basis of code “DD”, mobile data, WhatsApp chats and Truecaller – Not permissible – No incriminating material “belonging to” or “relating to” assessee – Jurisdiction u/s 153C not valid – Addition of ₹32.14 crore deleted.[ S. 69, 69A , 69C , 132 , 132(4A), 292C ]