S. 153A : Assessment-Search-Writ not maintainable merely on alleged breach of natural justice-Non-grant of cross-examination not a ground to bypass statutory appeal-S. 65B of Evidence Act, 1872 and 63 of Bharatiya Sakshya Adhiniyam, 2023 inapplicable to assessment proceedings-CBDT Digital Evidence Investigation Manual, 2014 has no statutory force-Single Judge order set aside.[S. 119, 132,143(3) 246A, Bharatiya Sakshya Adhiniyam, 2023, S. 63, Evidence Act 1872, S. 65B, Art. 226]