(1) A party to proceedings under this Act that appear likely to proceed to a hearing may, before a date is set for a hearing of the proceedings, ask the court to hear a person to speak on—
(3) Despite subsection (1), if no party makes a request under this section, the court may, at any time during the proceedings, suggest to a party to the proceedings that it may be of assistance to the court to hear a person or persons called by the party on any of the matters specified in subsection (1).