law: National Food Security Act, 2013 
  Chapter VI
  Women Empowerment
  13.  Women of eighteen years of age or above to
  
  be head of household for purpose of issue of ration cards.
  1.       The
  
  eldest woman who is not less than eighteen years of age, in every eligible
  
  household, shall be head of the household for the purpose of issue of ration
  
  cards.
  2.       Where a household at any time does not have a woman or a woman of eighteen years of age or above, but has a female member below the age of eighteen years, then, the eldest male member of the household shall be the head of the household for the purpose of issue of ration card and the female member, on attaining the age of eighteen years, shall become the head of the household for such ration cards in place of such male member.