Consideration
27 The jurisdiction of AFCA, and its relevant functions, were explained by Wheelahan J in Tratter v Aware Super [2023] FCA 491 at [13]-[21]. As his Honour explained at [15]-[16]:
The content of a complaint that may be made to AFCA in relation to a death benefit is constrained by s 1053(1)(j), which provides that a person may make a complaint in relation to a death benefit only if the complaint is that the decision was unfair or unreasonable. The powers of AFCA conferred by s 1055 of the Corporations Act are aligned with the authorised subject-matter of the complaint. In relation to death benefits, s 1055(3) mandates that AFCA must affirm the decision under review if it is satisfied that the decision, in its operation, was fair and reasonable in all the circumstances -
(3) AFCA must affirm a decision relating to the payment of a death benefit if AFCA is satisfied that the decision, in its operation in relation to:
(a) the complainant; and
(b) any other person joined under subsection 1056A(3) as a party to the complaint;
was fair and reasonable in all the circumstances.
Correspondingly, AFCA's powers in s 1055(6) to vary, set aside, substitute, or remit a decision are conditioned by s 1055(5) on AFCA finding that the decision under review relating to the payment of a death benefit is, in its operation, unfair, or unreasonable, or both. The formation of this opinion by AFCA is a subjective jurisdictional fact -
(5) If AFCA is satisfied that a decision relating to the payment of a death benefit, in its operation in relation to:
(a) the complainant; and
(b) any other person joined under subsection 1056A(3) as a party to the complaint;
is unfair or unreasonable, or both, AFCA may take any one or more of the actions mentioned in subsection (6), but only for the purpose of placing the complainant (and any other person so joined as a party), as nearly as practicable, in such a position that the unfairness, unreasonableness, or both, no longer exists.
28 It is not necessary to rehearse the other matters to which his Honour drew attention, because no particular issue arises on this appeal about the role or jurisdiction of AFCA.
29 It is sufficient to note for present purposes two things. First, under s 1055A of the Corporations Act, AFCA is required to give reasons for its determination. That obligation is subject to the requirement in s 25D of the Acts Interpretation Act 1901 (Cth) that the reasons should set out the findings on material questions of fact and refer to the evidence or other material on which those findings were based. Secondly, AFCA is not a judicial body. Its obligation to give reasons for its determinations is statutory, and is subject to the standard of reasons established by the Acts Interpretation Act. It follows that in evaluating AFCA's reasons for its determination, the reasons are to be read as a whole, and not in an over-zealous way with an eye keenly attuned to error.
30 In this case, in my view, AFCA did err as a matter of law in finding that the text was not effective to terminate the de facto relationship between Mr Corbisiero and Mr Nguyen within the meaning of rule 7.10D(d), because the only construction of the text reasonably open is that Mr Corbisiero intended by the writing and sending of it to terminate the relationship.
31 In terms, Mr Corbisiero said that the text was his "will and testament as from 1st of September"; that he "want[ed] to leave all [his] property and assets to [his] family to my brother and sister and [his] nieces"; and that Mr Nguyen put him in "the position or stage of [his] life where [he] had [had] enough". He went on to ask that "this" (which it was accepted was a reference to his funeral) "only be [a] family thing" and that he "want[ed] no friends of [Mr Nguyen] to be there what so ever".
32 It seems to me that, by those words, Mr Corbisiero made an unequivocal statement of his intention to terminate his de facto relationship with Mr Nguyen.
33 To say, as AFCA did, that the text instead conveyed that "relationships have their ups and downs" and that Mr Corbisiero "may have had misgivings and vented his frustrations" and "indicated to another party he wanted to leave the relationship" seems to me, with respect, to be an untenable reading of the text, and it was not reasonably open to AFCA to find as it did.
34 As McElwaine J said in Sharma v H.E.S.T. Australia Ltd [2022] FCA 536 at [35], "… if in determining a superannuation complaint, AFCA materially misdirects itself as to the legal rights or obligations of the parties in order to found the statutorily required state of satisfaction (that a decision in its operation in relation to the complainant was fair and reasonable in all of the circumstances), the determination is reviewable for legal error: Craig v South Australia (1995) 184 CLR 163 at 179".
35 In my view, the cases decided in the family law jurisdiction about the meaning of the verb "to separate" upon which Mrs Corbisieri's counsel relied are analogous in assessing the question whether Mr Corbisiero "terminated" his de facto relationship with Mr Nguyen in his text.
36 In In the Marriage of Tye (1976) 9 ALR 529; [1976] 1 Fam LR 11,235, the parties to a marriage lived together in Melbourne until the husband left for Singapore to live and work, leaving his wife in Melbourne. The husband on leaving Melbourne told his wife that, after he had settled in, he would "send for her". The husband took all their ready money. Not long afterwards, the wife received a letter from the husband informing her that he would not resume cohabitation. The wife made an application under the Family Law Act 1975 (Cth) for a decree of dissolution of the marriage. Justice Emery reasoned as follows (at ALR 531-32; Fam LR 11,237-8):
The question then arises as to whether or not, on those findings of fact, the consortium vitae was brought to an end by this unilateral act of one of the spouses before that act was communicated to the other spouse.
In my opinion the ground for dissolution is made out, namely that the marriage between the parties has broken down irretrievably, which ground is established by the fact that they have been separated for the necessary period of 12 months prior to the filing of the application for dissolution.
There is no element of guilt in the concept of separation in the Family Law Act 1975. Section 48(2) enacts that a decree shall be made, if, and only if, the court is satisfied that the parties separated and thereafter lived separately and apart for a continuous period of not less than 12 months immediately preceding the date of the filing of the application for dissolution of marriage.
Under the provisions of s 28(m) of the Matrimonial Causes Act 1959, from which ss 48 and 49 of the Family Law Act 1975 are derived, the requirement was that the parties "have separated and thereafter have lived separately and apart". In Baily v Baily (1962) 3 FLR 476 …, it was held that separation within the meaning of s 28(m) may occur through the unilateral act of either spouse.
Looking at the desertion cases it is clear that desertion, a unilateral act, could commence without knowledge of the fact being communicated to the other spouse. A spouse may be deserted without being aware of the fact (see Pulford v Pulford [1923] P 18; [1922] All Rep 121; Sotherden v Sotherden [1940] P 73; [1940] 1 All ER 252, and a quite curious case Papadopoulos v Papadopoulos [1936] P 108, where the husband was held to be in desertion though both he and his wife imagined they were separated by agreement).
In McRostie v McRostie [1955] NZLR 631, Adams J held that in a separation case consortium can be terminated by the unilateral act of one spouse unknown to the other and that an animus deserendi supervening upon a de facto separation is sufficient, notwithstanding that the separation may have been brought about by circumstances beyond the control of the spouse, as by committal to a mental institution.
In Koufalakis v Koufalakis (1963) 4 FLR 31, Travers J held that, notwithstanding that the separation was brought about by the husband, the husband himself was entitled to a decree under s 28(m) of the Matrimonial Causes Act 1959. At (4 FLR) p 312; he said: "On reading s 28(m), my first impression of the words 'that the parties … have separated' was that they require some voluntary separation by the parties or at least one of which both parties were fully aware and conscious and in respect of which both parties were quite capable of doing what may be necessary to remedy the matrimonial breach." His Honour then proceeds to say that s 36 of the Matrimonial Causes Act 1959 requires an artificial meaning to be given to "separated" as it enacts that separation may occur as a result of the act of one party only.
As stated by Lord Blackburn in Young & Co v Mayor etc of Leamington Spa (1883) 8 App Cas 517 at 526, the courts "ought in general, in construing an Act of Parliament, to assume that the legislature knows the existing state of law". I can see no reason to depart from that principle and, therefore, on a comparison of ss 48(2) and 49(1) of the Family Law Act 1975 with ss 28(m) and 36 of the Matrimonial Causes Act 1959 there can be no doubt that the unilateral intention of one spouse, not communicated to the other spouse, can bring the consortium vitae to an end. "Separation" therefore means not only actual physical separation but a physical separation in such circumstances that the consortium vitae has been brought to an end.
(Emphasis added).
37 In Hibberson v George (1989) 12 Fam LR 725, one of the issues before the New South Wales Court of Appeal was whether a de facto relationship had been terminated before the commencement of the De Facto Relationships Act 1984 (NSW). Justice Mahoney (with whom Hope JA and McHugh JA each agreed on the point) reasoned as follows (at 739-40):
The Act came into effect on 1 July 1985. The learned judge held that it did not apply because, from May 1985, there did not exist the de facto relationship upon the basis of which the Act operated and it had no retrospective effect.
It was submitted to the learned judge, and the submission repeated here, that although the parties had lived apart from each other in separate homes from May 1985 onward, the relevant relationship had not ceased. The de facto relationship defined by s 3 of the Act is a relationship "of living or having lived together as husband and wife on a bona fide domestic basis". The submission was, in effect, that a relationship existed between them; that they were apart only until they decided whether the relationship should end or continue; and that the decision to end it did not occur until after 1 July 1985.
The learned judge decided against Miss Hibberson in this regard. In my opinion, his conclusion was correct. What is involved is "living … together as husband and wife on a bona fide domestic basis". It is correct, as Mr Hamilton QC has submitted, that the relevant relationship may continue notwithstanding that the parties are apart, for example on holidays. And he referred to the law which was developed in the context of marriage upon the distinct question, viz, whether physical separation constituted desertion.
There is, of course, more to the relevant relationship than living in the same house. But there is, I think, a significant distinction between the relationship of marriage and the instant relationship. The relationship of marriage, being based in law, continues notwithstanding that all of the things for which it was created have ceased. Parties will live in the relationship of marriage notwithstanding that they are separated, without children, and without the exchange of the incidents which the relationship normally involves. The essence of the present relationship lies, not in law, but in a de facto situation. I do not mean by this that cohabitation is essential to its continuance: holidays and the like show this. But where one party determines not to "live together" with the other and in that sense keeps apart, the relationship ceases, even though it be merely, as it was suggested in the present case, to enable the one party or the other to decide whether it should continue.
(Emphasis added).
38 That decision was applied by the Queensland Court of Appeal in S v B (No 2) [2005] 1 Qd R 537 by Dutney J (with whom McPherson and Williams JJA agreed), as follows at 549 [48]:
Applying the passage of Mahoney JA in Hibberson v George, which I set out earlier, a de facto relationship ends when one party decides he or she no longer wishes to live in the required degree of mutuality with the other but to live apart. It does not seem to me that it is necessary to communicate this intention to the other party providing the party that is desirous of ending the relationship acts on his or her decision. I do not think it is necessary that the other party agree with or accept the decision.
(Emphasis added).
39 In my view, by analogous reasoning, it is not necessary for a party to a de facto relationship to communicate their intention to the other party in order to "terminate" it within the meaning of rule 7.10D(d).
40 It follows that the fact that Mr Corbisiero communicated his intention to his sister, not Mr Nguyen, is not relevant.
41 Mr Nguyen's counsel also argued that it is necessary for the termination to be effective that the party seeking to terminate engage in some conduct that turns a unilateral thought into termination - by way of example only, as in In the Marriage of Tye, by moving to Singapore.
42 I do not agree that an expression of intention to terminate a relationship (or "to separate", as in the family law cases) in all cases requires some overt, physical act in addition to a statement of intention. Each case must be determined on its individual facts.
43 But in any event, in the tragic circumstances of this case, by taking his own life, Mr Corbisiero did exhibit by his actions such an act, or to adopt what Dutney J said in S v B (No 2), he "acted on his decision".
44 Accordingly, I will make orders to this effect:
(1) The appeal be allowed.
(2) The determination of AFCA be set aside.
(3) The complaint made by the second respondent to AFCA be remitted to it to be determined again in accordance with these reasons.
45 I will also make directions about the question of costs.
46 I wish to add one other thing. Mr Corbisiero died in September 2019. It is now almost 2024. The matter should be determined again by AFCA as a matter of priority, for everyone's sake.
I certify that the preceding forty-six (46) numbered paragraphs are a true copy of the Reasons for Judgment of the Honourable Justice O'Callaghan.