Deduction under section 80-IA narrowed: amendment removes requirement for maintenance and operation, retaining only development. The Government amends Notification No. 01/2013 under clause (iii) of sub-section (4) of section 80-IA by substituting in paragraph 5 the words 'being developed and being maintained and operated' with 'being developed' and by omitting item number 7 from the Annexure to the principal notification.