(1) The court hearing the application may amend the application:
(a) on application by the * responsible authority; or
(b) with the consent of the authority.
(2) However, the court must not amend the application so as to include additional * literary proceeds in the application unless the court is satisfied that:
(a) the literary proceeds were not reasonably capable of identification when the application was originally made; or
(b) necessary evidence became available only after the application was originally made.
(3) If:
(a) the * responsible authority applies to amend the application for a * literary proceeds order against a person; and
(b) the effect of the amendment would be to include additional * literary proceeds in the application;
the authority must give the person written notice of the application to amend.