In addition to its effect apart from this subsection, this Act also has the effect it would have if the disclosure of derivative material under subsection 105(3) in relation to a witness to a prosecutor of the witness were, by express provision, confined to any one or more of the following:
(a) a pre - charge disclosure;
(b) a post - charge disclosure of derivative material that is obtained from pre - charge investigation material (whether from a pre - charge use of that investigation material or otherwise);
(c) a post - charge disclosure of derivative material that is:
(i) obtained from post - charge investigation material; and
(ii) made under an order made under subsection 106(1).