any other proceedings (including proceedings with respect to the enforcement of a decree or the service of process) in relation to concurrent, pending or completed proceedings of a kind referred to in any of paragraphs (a) to (e), including proceedings of such a kind pending at, or completed before, the commencement of this Act.
It was because there had been an order for custody of the child of the marriage in favour of the wife upon the dissolution of the marriage that the application in Fountain v. Alexander was held validly to fall within par. (f) of the definition of matrimonial cause. It was because of that order, which established the rights of the parties to the marriage to custody of the child, that jurisdiction over the sub-sequent application, which amounted to an application for custody, was held to have been validly conferred upon the Family Court under the marriage power. The connexion between those proceedings and the marriage was, as Gibbs C.J. put it [19] , the fact that the second proceedings sought to undo the effect of the order made in the first proceedings. In other words, the view was taken that, as in Dowal v. Murray, the order sought would, if granted, effect a reordering of the state of affairs brought about by an order made between the parties to the marriage and hence was itself sufficiently connected with the marriage to bring the jurisdiction to grant the order within the marriage power. That was the way in which the application in Fountain v. Alexander was viewed, but it should be noted at this point that, for reasons which will appear later, it by no means follows that the custody of a child of a marriage must for all purposes fall within "marriage" as a head of legislative power so that a general jurisdiction can be conferred upon the Family Court in relation to it. Custody, even of a child of a marriage, extends beyond marriage as a subject-matter and a law may be a law with respect to custody without being a law with respect to marriage. It is sometimes said that the protection and nurture of the children of a marriage is at the very heart of the relationship: see, e.g., In the Marriage of Cormick, per Gibbs C.J. [20] . If I may say so with respect, such a statement contains more rhetoric than meaning. The protection and nurture of children is basically a function of parenthood rather than marriage and, in any event, covers a much broader field than marriage. Whilst the marriage relationship and the regulation of that relationship may have an undeniable bearing upon the welfare of children of the marriage, the subject of children's welfare is different from the subject of marriage. I shall return to this by way of elaboration in a moment.
1. (1982) 150 C.L.R. 615.
2. (1982) 150 C.L.R., at pp. 624-625.
3. Ante, p. 175.