73. Although there is no express admission by either the Husband or the Wife in their affidavits filed in connection with the Wife’s Notice of Motion or in the relevant pleadings, I am satisfied on the balance of probabilities, by having regard to the terms of the Deed itself, that at least one of its purposes was to effect an adjustment of property rights other than through the processes of the Family Court.
74. However, I am respectfully not persuaded that Bate v Priestley can on that basis be distinguished in the manner undertaken by the West Australian Court of Appeal in Sewell v Wilson – at least on the facts of the present case. In my opinion Bate v Priestley, until overruled in the High Court, continues in this State to stand for the proposition that parties to a marriage can, between themselves, and in respect of property adjustment issues, agree to provide remedies at common law outside those available under the Act. To agree to have such remedies does not purport to exclude the jurisdiction of the Family Court. If either party regularly invoked the jurisdiction of that court, it would be a matter for it to decide what effect or weight ought to be given to the Deed; and whether principles of estoppel (ANSHUN or otherwise) arose.
Decision:
75. In my opinion, therefore, this court does have jurisdiction to entertain the claim which relates to the Deed. In other words, the Wife has shown cause as to why the proceedings should not be struck out.