S. 153 : Assessment–Reassessment–Limitation–Settlement commission admitted the Application on 30-8-1996, admitted tax and interest was not paid and during pendency of proceedings- S. 245HA and 245D were amended providing abatement due to non-payment by 31-7-2007-Constitutional validity of which was challenged and finally case was abated in 2016- Assessment order was passed within 60 days was not time barred. [S. 245C(1), 245HA, 245D]