S. 263 : Commissioner-Revision of orders prejudicial to revenue-
AO, without examining the matter, simply accepted the explanation of the assessee, which was erroneous and prejudicial to the interests of the Revenue-the issue was complicated and needed detailed verification of Accounting Standards followed & law applicable-Principal Commissioner directed the AO to verify and pass the assessment order afresh in accordance with law after affording an opportunity to the assessee-Held, no reason to interfere with the order passed by the Principal Commissioner.[S.92CA, 143(3)]