The name, address and rank in order of succession of each duly authorized deputy shall be filed with the City Clerk and each designation, replacement or change in order of succession of an emergency interim successor shall become effective when the designator files with the City Clerk the successor's name, address and rank in order of succession. The City Clerk shall keep on file all data regarding duly authorized deputies and emergency interim successors and it shall be open to public inspection.
(`86 Code, § 7-20)