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
President or one of the Vice President and the Secretary of the Corporation, 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.