(1)The Director may delegate any of his powers (to such extent as he determines) to—
(a)any Public Prosecutor, or
(b)any other member of staff of the Public Prosecution Service for Northern Ireland.
(2)The Director may at any time appoint a person who is not a member of staff of the Service but who is a barrister or solicitor in Northern Ireland to institute or take over the conduct of criminal proceedings assigned to him by the Director.
(3)A person conducting proceedings assigned to him under subsection (2) has all the powers of a Public Prosecutor but must exercise them subject to any instructions given to him by a Public Prosecutor.