For the purposes of paragraph 18 (1) (d) of the Legal Practitioners Act, an officer of the Supreme Court of a State or Territory nominated by the Chief Justice of that Court under an arrangement referred to in subsection 18 (3) of that Act is an authorised officer for the purpose of—
(a) making, on behalf of the Registrar, an entry on the Roll pursuant to subsection 16D (2) of that Act; or
(b) witnessing the signing of the Roll by a person whose name is entered on the Roll pursuant to subsection 16D (2) of that Act.