Any person having knowledge about the possession or location of Old Chemical Weapons or Abandoned Chemical Weapons shall inform the National Authority of such possession and the precise location of such Old Chemical Weapons or Abandoned Chemical Weapons within seven days from the commencement of this Act:
Provided that where the knowledge about the possession or location of Old Chemical Weapons or Abandoned Chemical Weapons is obtained after the commencement of this Act, an information about knowledge of such possession or location shall be given to the National Authority within seven days from the occurrence of such knowledge.