නිල පරිවර්තනයවෙනස් නොකළ පාඨය, Department of Government Printing වෙතින්
The seal of the Corporation shall not be affixed to any instrument whatsoever, except in the presence of two members of the Board of Management of the Corporation and who shall sign their names to the instrument in token of their presence and such signing shall be independent of the signing of any person as a witness.