Australian law does not permit a child to sue a parent for equitable compensation for breach of fiduciary duty based on physical or sexual abuse; such claims fall within the domain of tort law. The law on this point is settled, not developing, and claims of this nature are liable to be struck out summarily. The dictum of McHugh J in Marion's Case regarding the fiduciary character of the parent-child relationship is confined to the exercise of parental authority on behalf of the child and does not support a broader fiduciary duty claim based on abuse.
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