(1)  The Tribunal may correct an order made by it if the order contains –

(a) a clerical mistake; or

(b) an error arising from an accidental slip or omission; or

(c) a material miscalculation of figures or a material mistake in the description of any person, thing or matter referred to in the order; or

(d) a defect of form.

(2)  A correction of an order may be made on the application of a party to the proceedings or on the Tribunal's own initiative.