Naresh (SEWAK) 03 October 2015
Kumar Doab (FIN) 03 October 2015
From your post it is believed that Payment of Gratuity Act is applicable.
The tax free limit for Gratuity is Rs.10 lacs, amount above Rs.10 Lacs can be subjected to tax treatment.
Service more than 6months is treated as 1 year.
Until any change is notified the existing provisions shall prevail.