Nomination for Gratuity (Sec 6)
Each employee who has completed one year of service is required to make a nomination for the purposes of gratuity in the case of their death. There can be more than one nominee (Form F). Nominees may be changed at any time by the employee by giving written notice to the employer (Form H). If no nomination has been made, it shall be paid to the legal heirs of the deceased employee. If the heirs are minors, the share of such a minor shall be deposited by the controlling authority with a bank until they attain majority.
If no nomination is named, you may ask the nominee to prove they are legal heirs of the deceased person by providing certificates like a family ration card, marriage invitation, etc.