S. 143(2) : Assessment – Notice -Reassessment- If the notice u/s 143(2) is issued prior to the furnishing of return by the assessee in response to notice u/s 148, the notice issued u/s 143(2) is not valid and the reassessment framed on the basis of said notice has to be quashed. S. 292BB does not save the assessment [ S.147) 148, 292BB ]