Where a party is substantially successful on appeal but failed on a discrete issue that occupied approximately 20% of the hearing below, a 75% costs order in favour of the successful party is appropriate. The 'event' for costs purposes is determined by reference to the events or issues arising in the proceedings, not merely the judgment obtained.
The full text is available to signed-in members, including the 8 later cases that cite this judgment.
1 of the 8 citing cases carry a classified treatment. How each court treated it is available to signed-in members.