A party in domestic arbitration who possesses material to support a new case but fails to apply to amend their statement under s 23(3) cannot later claim they were denied a reasonable opportunity to present that case, and attempting to introduce a fundamentally different case through an expert conclave without amending pleadings will not be protected by s 18.
The full text is available to signed-in members, including the 8 later cases that cite this judgment.
2 of the 8 citing cases carry a classified treatment. How each court treated it is available to signed-in members.