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[2020] FamCA 1128
procedural. Application in a Case filed by the Respondent (husband) dismissed; the expert report of Mr B was rejected for late service, non‑compliance with disclosure and Rules, denial of procedural fairness,...
Husband sought to rely on a late expert report estimating future capital gains tax for a company he controls, which would only be triggered when he retires in 2026. The report was served seven working days before trial, relied on undisclosed documents and instructions, and had limited probative value because any CGT would be contingent on future events. The Court refused to admit the report because late service and nondisclosure denied the wife procedural fairness, an adjournment would be disproportionate, and the rules prefer single experts. The Application in a Case was dismissed.
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1,784 words · generated 22/07/2026
These reasons arise in property adjustment proceedings between Ms Penner (the wife/applicant) and Mr Conroy (the husband/respondent). At final hearing the husband sought leave to rely upon expert evidence from Mr B estimating the capital gains tax (CGT) that would be payable by C Pty Limited and the husband upon realisation of a substantial share portfolio held by C Company (report served 18 November 2020, seven working days before trial commenced on 30 November 2020) [3]. The husband is sole director and shareholder of C Company, a retirement investment vehicle established c.1997 holding slightly in excess of $6 million in equities, some held in its own right and some as trustee for C Superannuation Fund; the company's constitution and resolutions plainly provide for realisation of holdings and winding up to commence 42 days prior to the husband's 65th birthday, which is in March 2026 [4]–[5].
The husband's case was not that the expert's figure should be mechanically deducted from C Company’s assets on the balance sheet; rather he sought the report to give the court a guide to the likely magnitude of any future CGT impost which might be relevant to the ultimate property adjustment [7]. The wife accepted that a CGT liability will arise on realisation, but disputed the estimate and opposed admission of Mr B's report on grounds of late service, non‑compliance with the Family Law Rules in respect of expert evidence (including nondisclosure of documents and written instructions), and lack of evidentiary foundation and reasoning [8], [22]–[24].
Harper J was asked to decide whether, having regard to the Rules (Part 15.5, and rr 15.42, 15.49, 15.51, 15.54), case management and fairness, the report should be admitted. The judge refused to receive the report, concluding the late service and non‑disclosure denied the wife procedural fairness, and that an adjournment to cure prejudice would be disproportionate given the court’s limited resources and the limited probative value of the expert material [33]–[40]. The Application in a Case filed by the husband was dismissed.
The judgment turns on three interlocking considerations:
Rules and purpose of expert evidence: Part 15.5 promotes use of a single expert where practicable so the court gets a single, robust expert opinion; rr 15.42, 15.49 and 15.51 show that non single‑expert evidence requires permission. The judge emphasised this purpose expressly [9], and noted the husband had not appointed a single expert and Mr B was not a court‑appointed single expert.
Procedural fairness and evidentiary foundation: The wife showed the report relied upon documents and instructions not produced; there was no adequate evidentiary foundation disclosed (a Makita problem). The judge quoted Dasreef’s principle that opposing parties should not be left to uncover an expert's reasoning first in cross‑examination and stressed the need for experts to explain the basis of their opinions [17]. Mr B’s report therefore left the wife unable to test the reasoning and materials adequately [22]–[27].
Relevance and case management: The report estimated CGT as at 30 June 2020, but the liability at issue would not and must not be realised until March 2026 according to the husband’s own case. The future liability is contingent on market movements and timing, rendering the report of limited probative value for present valuation. Where probative value is limited, late service and refusals to disclose weigh more heavily against admission. Granting an adjournment would impose considerable public and case management costs given pressing judicial resources; balancing these factors led the judge to reject the report rather than adjourning [18], [31]–[39].
Thus the ruling rests on the combined effect of Rule non‑compliance, denial of procedural fairness, limited relevance of the evidence, and the impermissibility of unduly burdening the court's calendar by adjourning for a problem the husband had significantly contributed to.
Before: Authorities established principles on (a) treatment of prospective liabilities in family property matters and (b) how expert evidence should be managed.
Treatment of future CGT: Rosati & Rosati set out a spectrum of circumstances in which future CGT may or may not be taken into account in valuing assets: where sale is inevitable, allowance is generally made; where there is only a significant risk of sale in short to mid term, the risk may be taken into account as a s 75(2) factor; in special circumstances CGT may be taken into account even absent likelihood of sale (Rosati principles quoted in the judgment) [23–25]. Rogers & Rogers was noted as a more recent Full Court re‑examination of these issues [26].
Expert evidence: Dasreef emphasises that experts must give reasons and not surprise the other side; Makita identifies the necessity of an adequate evidentiary foundation for expert opinions.
This judgment applies those principles: it affirms that when a prospective liability is contingent and will not arise until a known later date, it is ordinarily treated within s 75(2) considerations rather than as an existing liability to be deducted, unless special features make a different treatment appropriate [28–31]. It also applies the stringent approach to expert evidence required by the Rules and cases: non‑compliant, late, poorly‑founded expert reports can be excluded if admission would deny procedural fairness and an adjournment is not appropriate [9], [22]–[27], [33]–[40].
After: The decision reinforces practice points: practitioners should appoint single experts where ordered or expected, ensure timely service of expert reports and produce all documents and written instructions relied upon. Courts will balance probative value against prejudice and case‑management considerations; when future liabilities are remote and contingent, the court will prefer treating them under s 75(2) unless there is a strong reason otherwise.
"The report of Mr B was served on 18 November 2020, some seven working days prior to the commencement of the final hearing." [3]
"The purpose of Part 15.5 is to ensure that, if practicable and without compromising the interests of justice, expert evidence is given on an issue by a single expert witness." [9]
"The opposing party is not to be left to find out about the expert's thinking for the first time in cross‑examination."
"So no CGT liability can accrue until then." [18]
"I have reluctantly come to the conclusion ... I will reject the report of Mr B." [40]
This decision is directly relevant where:
In such fact patterns courts will weigh the combination of lateness, non‑compliance with the Rules, denial of procedural fairness and case management consequences, and may exclude the evidence rather than adjourning.
This judgment applied existing authorities rather than creating a new principle. It anchors the admission analysis within the balancing exercise already articulated in Rosati, Rogers and Stanford, and emphasises procedural compliance with Part 15.5 in Family Law Rules. Later courts will likely cite these reasons to justify excluding late, poorly‑disclosed expert material where the expert evidence is of limited relevance and an adjournment would be undesirable. The decision sits comfortably with the High Court’s insistence on transparent expert reasoning (Dasreef) and the NSWCA’s foundation requirements (Makita). Practitioners should expect judges to adopt the cautious, case‑management sensitive approach seen here.
Threshold for lateness and cure: The judgment refused admission where the report was served seven working days before trial. It does not define a bright‑line rule for how many days before trial constitutes unacceptable lateness. Future cases may explore thresholds where late service could be cured by shorter or less burdensome steps.
Scope of "adequate disclosure": The judge identified nondisclosure of particular documents and partly oral instructions as fatal here. Questions remain about what minimal disclosure will suffice where some materials are commercially sensitive, and whether targeted disclosure could be ordered without full production.
Treatment where future liability is larger and more central: Harper J treated CGT as of limited probative value because liability would be contingent and remote. If future tax liability were the central disputed issue and likely to substantially change the outcome, would the balance shift toward accepting late evidence or granting an adjournment? The decision hints at but does not fully delineate that boundary.
When a party has previously invited the other to get their own expert: The husband argued earlier correspondence invited him to obtain his own expert. The judgment did not resolve whether a party who is invited to obtain evidence may later be penalised for doing so late; this remains a nuanced question of fairness and responsibility.
Interaction with consent orders and case management notations: Given that the record showed the husband proposed to engage an expert at callover, courts will have to assess how such notations affect expectations about timing; whether a party's earlier statement that they will obtain an expert creates an obligation to act within a reasonable timetable may be developed by subsequent decisions.
Practitioners should therefore treat this decision as a firm reminder to comply with Part 15.5, to serve expert reports well before trial, to provide written instructions and documents relied upon, and to consider the realistic probative value of any expert opinion that concerns contingent future liabilities.
Note: The form of the order is subject to the entry of the order in the Court's records.
IT IS NOTED that publication of this judgment by this Court under the pseudonym Penner & Conroy has been approved by the Chief Justice pursuant to s 121(9)(g) of the Family Law Act 1975 (Cth).
Note: This copy of the Court's Reasons for Judgment may be subject to review to remedy minor typographical or grammatical errors (r 17.02A(b) of the Family Law Rules 2004 (Cth)), or to record a variation to the order pursuant to r 17.02 Family Law Rules 2004 (Cth).
The purpose of Part 15.5 is to ensure that, if practicable and without compromising the interests of justice, expert evidence is given on an issue by a single expert witness.
If a single expert witness has been appointed to prepare a report or give evidence in relation to an issue, a party must not tender a report or adduce evidence from another expert witness on the same issue without the Court's permission.
If your client insists on asserting a reduced value for C Pty Limited and C Superannuation Fund for the purpose of the final hearing due to future unknown taxation liabilities, your client will need to produce expert evidence as to the quantum of those liabilities.
In this regard, we propose that you make enquiries with appropriate single experts with the capacity to provide such expert evidence in sufficient time prior to the final hearing, noting that your client will provide the required disclosure by 31 August 2020. Further, the cost of any such single expert evidence would need to be borne by your client.
Order 8 of the orders dated 5 March 2020 be discharged.
The husband proposes to engage an expert witness to provide a report on C Pty Limited, and proposes to rely upon such report at the final hearing.
The opposing party is not to be left to find out about the expert's thinking for the first time in cross-examination.
The witness must explain the basis of theory or experience because the Court is not limited to examining the conclusion or expertise of the expert witness: it must look to the "substance of the opinion expressed."
(1) Whether the incidence of capital gains tax should be taken into account in valuing a particular asset varies according to the circumstances of the case, including the method of valuation applied to the particular asset, the likelihood or otherwise of that asset being realised in the foreseeable future, the circumstances of its acquisition and the evidence of the parties as to their intentions in relation to that asset.
(2) If the Court orders the sale of an asset, or is satisfied that a sale of it is inevitable, or would probably occur in the near future, or if the asset is one which was acquired solely as an investment and with a view to its ultimate sale for profit, then, generally, allowance should be made for any capital gains tax payable upon a sale in determining the value of that asset for the purpose of the proceedings.
(3) If none of the circumstances referred to in (b) applies to a particular asset, but the Court is satisfied that there is a significant risk that the asset will have to be sold in the short to mid term, then the Court, while not making allowance for the capital gains tax payable on such a sale in determining the value of the asset, may take that risk into account as a relevant section 75(2) factor, the weight to be attributed to that factor varying according to the degree of the risk and the length of the period within which the sale may occur.
There may be special circumstances in a particular case which, despite the absence of any certainty or even likelihood of a sale of an asset in the foreseeable future, make it appropriate to take the capital gains tax into account in valuing the assets. In such a case, it may be appropriate to take the capital gains tax into account at its full rate, or some discounted rate, having regard to the degree of risk of a sale occurring and/or the length of time which is likely to elapse before that occurs.
"...no statement by [the Full Court in Re Bailey and Bailey (Executrix of the Estate of Bailey) [1989] FamCA 45; (1990) FLC 92-117 at 77,774] suggests that liabilities must be taken into account so as to arrive at the net property in the manner suggested by the appellant here, rather the Court held that it is not proper for the Court to proceed in a property application without due regard to liabilities of a party, which are either established or in a process of being determined."
The Full Court continued at [40], [41]:
40. It is, in our view, important to reiterate and emphasise what was said in Biltoft and Biltoft [[1995] FamCA 45; (1995) FLC 92-614 at 82-129], there is no statutory prescription which suggests that any such treatment of the liability is mandatory. Despite the frequency with which the rule is applied, we have not been taken to any authority, nor are we aware of any authority, which suggests such rule has the effect of a binding rule of law. What emerges from the authorities is that while there might be a rule, the application of which is appropriate in the vast majority of cases, the manner in which a particular liability should be treated is ultimately dependent upon the nature of the liability, the circumstances surrounding the liability and the dictates of justice and equity shaped by each.
41. The usual practice or rules sits comfortably and conformably within that rubric - in many cases, perhaps almost all liabilities will be deducted from the gross value of a property because it will be clear and, even if not expressly stated, determined that the justice and equity of the case demands that the liabilities should be met by the parties in the proportions in which the Court determines the property is to be divided. Liabilities that are vague, uncertain, unlikely to be enforced and the like might be treated differently because those circumstances might, in the circumstances of a particular case, render it unjust and inequitable for liabilities to be deducted in that manner. Those so-called exceptional cases are but instances of the broader considerations of the justice and equity of a particular case.
I certify that the preceding forty-one (41) paragraphs are a true copy of the reasons for judgment of the Honourable Justice Harper delivered on 3 December 2020
Dasreef Pty Limited
Hawchar
Dasreef Pty Limited v Hawchar [2011] HCA 21; (2011) 243 CLR 588
Makita (Australia) Pty Ltd v Sprowles [2001] NSWCA 305; (2001) 52 NSWLR 705
Stanford v Stanford [2012] HCA 52; (2012) 247 CLR 108
(2011) 243 CLR 588
(2001) 52 NSWLR 705
(2012) 247 CLR 108
(2001) 25 NSWCCR 218
Application in a Case filed by the Respondent (husband) dismissed; the expert report of Mr B was rejected for late service, non‑compliance with disclosure and Rules, denial of procedural fairness, and case management considerations.