S. 148A: Reassessment-Conducting inquiry, providing opportunity before issue of notice-Faceless assessment-Notice and order in the name of dead person-Corresponding with chartered accountant of assessee irrelevant-Service of notice not on living person, legal heir Held, notices and orders quashed and set aside.[S. 144, 144B, 147, 148, 148A(d), 156, 159, Art. 226]