The 'matter' in s 280(2) of the Legal Profession Act 2008 (WA) which must be of unusual difficulty, complexity or importance is the whole issue, dispute or controversy before the court, not individual items in the costs determination. Edelman J's contrary approach in Pourzand is disapproved. Following Westport, the requirement for 'manifest error' on the face of an arbitral award does not exclude complex errors, and earlier formulations requiring 'swift and easy persuasion' or 'rapid recognition' are no longer good law.
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