347.This section provides that, in any case where an application is made for a declaration under section 181, the court may direct that the appropriate papers should be sent to the Attorney General. The Attorney General may in any event intervene in proceedings for a declaration under section 181 as he thinks necessary, and may argue any question which the court thinks should be fully argued. Subsection (3) enables the court to make an order for the parties to the proceedings to pay the costs incurred by the Attorney General if this is justified.