S. 263 : Commissioner – Revision of orders prejudicial to revenue – U/s 114(e) of the Evidence Act, there is a presumption that a s. 143(3) assessment order is regularly passed after application of mind. If the assessee is consistently following the same method of valuation of closing stock, the CIT is not entitled to disturb the consistent method [ S.143(3),145A, , Evidence Act , S.114( e) ]