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 the Secretary, the President and Treasurer who shall sign their names on the instrument in token of their presence and such signing shall be independent of the signing of any person as a witness.