S. 143(3): Assessment-Rejection of books of account-Business Expenditure SLP against dismissal of writ petition is dismissed-Clarified that in the event the assessee filed an appeal, the Commissioner (Appeals) shall examine all issues and contentions on the merits without being influenced by any of the observations made by the High Court. [S. 40(a)(ia), 144B, 194C, 270A, Art. 136]