Western Australian Numbered Acts Western Australian Numbered Acts An arbitrator may
correct a decision an arbitrator makes or a statement of the reasons an
arbitrator has given for the decision to the extent necessary to
rectify —
(a) a
clerical mistake; or
(b) an
error arising from an accidental slip or omission; or
(c) a
miscalculation of figures or a mistake in the description of any person, thing
or matter referred to in the decision; or
(d) a
defect of form.