Where proceedings involve multiple discrete issues with mixed outcomes and overlapping evidence, the court may consider the claim and cross-claim together for costs purposes and make percentage-based apportionments. Mathematical precision is not required; the exercise depends on matters of impression and evaluation. A party that participated in a wrongful act (here, exercise of a power of sale) may be held jointly liable even if it had no legal right to act at the relevant time.
The full text is available to signed-in members, including the 325 later cases that cite this judgment.
39 of the 325 citing cases carry a classified treatment. How each court treated it is available to signed-in members.