S. 264 :Commissioner-Revision of other orders-Unexplained money-Non -Resident-Cash deposit in bank-Non -service of notice-Order passed under section 264 was quashed and set aside and matter was to be remanded to Commissioner to pass a fresh order after considering facts of case and submissions of assessee that assessment order was passed on basis of notice never served.[S. 69A, 144, 147, 148, Art. 226]