S. 151 : Reassessment-Sanction for issue of notice-Errors in Column No.8 and 9 of the Form for re-opening-DCIT,PCIT,CIT to explain the basis on which re-opening was approved when the form had errors-wrong amount was mentioned as income originally assessed-Safeguards provided in Sections 147 and 151 were lightly treated by the Officers-Notice was quashed. [S. 147, 148, Art. 226]