Related Clues:

• One with a lot of paperwork
• ___ public
• Frequent witness
• Official signer
• Public opening
• Seal user
• Signatory certifier
• Public lead-in
• Official witness, of a kind
• Public figure?
• Public person?
• Legal official
• Authenticator of a sort
• One who works with seals
• Person authorised to witness signatures, etc