Section 10 of the Principal Act is amended as follows:(a) by omitting from subsection (1) "Head of Agency for the Department" and substituting "Commissioner of Police" ;(b) by omitting from subsection (2) "Deputy for the Head of Agency for the Department" and substituting "Deputy Commissioner of Police" ;(c) by inserting the following subsection after subsection (6) :(7) In this section Deputy Commissioner of Police means the Deputy Commissioner of Police appointed under section 9 of the Police Service Act 2003 .