30. Section 56 of the Principal Act is amended—
(a) by omitting from subsection (1) “Authority” and substituting “Registrar”; and
(b) by omitting subsection (4) and substituting the following subsection:
“(4) For the purpose of making a decision in relation to an application the Registrar may direct the Deputy Registrar to investigate the application and prepare a written report of the results of that investigation.”.