S. 14A : Disallowance of expenditure-Exempt income-Interest-Own funds more than the investment-Presumption is investment is from own funds-No disallowance of interest can be made-Erroneous disallowance shown in the return-Indirect expenses-Only investments actually yielding exempt income to be considered for working out disallowance-Assessment cannot be based on consent or acceptance of assessee either in return or during course of assessment or Appellate Proceedings. [S. 143(3), R. 8D(2)(iii), Art. 265]