The merits of the proposed appeal
75 I am not persuaded that any of Dr Drummond's appeal grounds and submissions have any merit. I am not satisfied that the primary judge's orders and reasons are attended by sufficient doubt such as to warrant the grant of leave to appeal and reconsideration by the Full Court. It is abundantly clear Dr Drummond strongly disagrees with the orders made by the primary judge and maintains that the primary judge should have granted him an adjournment. Strenuous disagreement, however, does not translate to appellable error.
76 It may be accepted that other judges faced with Dr Drummond's adjournment application and non-appearance at the adjourned hearing may have acceded to Dr Drummond's adjournment application and deferred the hearing yet again. Perhaps it could be said that reasonable minds might differ as to the appropriate stance to take in respect of Dr Drummond's application. It does not, however, follow that the primary judge erred in taking a different view and making the orders his Honour did.
77 It was, in my view, plainly open to the primary judge, in all the circumstances, to refuse Dr Drummond's adjournment application and make the orders his Honour made in respect of Dr Drummond's non-appearance. I am unable to see any appellable error in his Honour's reasons. I am also unable to see any basis whatsoever for Dr Drummond's claims of bias or apprehended bias on the part of the primary judge.
78 There is no merit in Dr Drummond's contention that the primary judge ignored or failed to have regard to the medical evidence, such as it was, which was said to support his adjournment application. As noted earlier, that medical evidence comprised letters or reports by Dr Wessell which Dr Drummond had proffered in support of prior applications. At least two of those letters or reports had been before the Full Court in the context of Dr Drummond's most recent adjournment application. In any event, his Honour plainly had regard to the letters and reports of Dr Wessell that Dr Drummond had attached to his email correspondence in the days before the adjourned hearing. The primary judge had regard to that material, but found it to be unpersuasive, essentially for the same reasons that the Full Court had, only weeks before, found Dr Wessell's evidence or medical opinions to be unpersuasive. At the very least, the view that the primary judge formed in relation to Dr Wessell's reports was open to his Honour.
79 I have given close consideration to Dr Wessell's letters and reports. Like the Full Court and the primary judge, I find them to be most unpersuasive. Some of them read more like a submission from a friend or advocate for Dr Drummond. They contain little more than broad and general assertions that Dr Drummond was burnt out or exhausted and needed to rest and recuperate. They hardly seem to be clinical or medical diagnoses or opinions. In any event, as I have said, the primary judge plainly had regard to the medical evidence, and certainly did not ignore it. The views that his Honour formed in relation to it were, at the very least, open to his Honour.
80 As for Dr Drummond's allegations of apprehended bias, or actual bias, virtually identical contentions or allegations were made before the Full Court only weeks before the October 2022 hearing. The Full Court comprehensively dealt with those allegations and rejected them. It found that there was no basis for the claims made by Dr Drummond concerning the conduct of the primary judge: see Drummond FCAFC (No 3) at [90] - [91].
81 While Dr Drummond foreshadowed seeking special leave to appeal from the High Court in respect of the Full Court's judgment, that application was never pursued. Dr Drummond failed to identify any other grounds to support his allegation of apprehended bias other than those that were comprehensively rejected by the Full Court. I am not persuaded that the mere fact that the primary judge refused Dr Drummond's adjournment application and made the orders which ultimately led to the dismissal of the primary application is capable of supporting the allegation of apprehended bias, let alone the more serious allegation of actual bias. Nor am I persuaded that anything in the primary judge's reasons is capable of supporting those serious allegations.
82 The balance of Dr Drummond's arguments can conveniently be dealt with under the rubric of legal unreasonableness. I am not persuaded that Dr Drummond has an arguable case of legal unreasonableness.
83 The relevant principles in respect of legal unreasonableness are largely settled. I summarised the key principles in the following terms in BHL19 v The Minister For Immigration (2020) 27 FCR 420; [2020] FCAFC 94 at [129] - [138]:
The relevant principles in relation to legal unreasonableness have been given detailed consideration and analysis in many cases in recent times: see, in particular, Minister for Immigration & Citizenship v Li (2013) 249 CLR 332; Minister for Immigration & Border Protection v Singh (2014) 231 FCR 437; [2014] FCAFC 1; Minister for Immigration & Border Protection v Stretton (2016) 237 FCR 1; [2016] FCAFC 11; Minister for Immigration & Border Protection v Eden (2016) 240 FCR 158; [2016] FCAFC 28; Muggeridge v Minister for Immigration & Border Protection (2017) 255 FCR 81; [2017] FCAFC 200 ; Minister for Immigration & Border Protection v SZVFW (2018) 264 CLR 541; Minister for Immigration & Border Protection v Haq (2019) 267 FCR 513; [2019] FCAFC 7; Singh v Minister for Home Affairs [2020] FCAFC 7; BFH16 v Minister for Immigration & Border Protection [2020] FCAFC 54.
It is unnecessary to add significantly to what has already been written on the topic. It is sufficient to provide a brief summary of the general principles that emerge from those cases. The general principles are now so well accepted in the authorities that it is unnecessary to provide specific case citations. Following are the main points.
First, the concept of legal unreasonableness concerns the lawful exercise of power. Legal reasonableness, or an absence of legal unreasonableness, is an essential element in the lawfulness of decision-making.
Second, the Court's task in determining whether a decision is vitiated for legal unreasonableness is strictly supervisory. It does not involve the Court reviewing the merits of the decision under the guise of an evaluation of the decision's reasonableness, or the Court substituting its own view as to how the decision should be exercised for that of the decision maker. Nor does it involve the Court remaking the decision according to its own view of reasonableness.
Third, there are two contexts in which the concept of legal unreasonableness may be employed. The first involves a conclusion after the identification of a recognised species of jurisdictional error in the decision-making process, such as failing to have regard to a mandatory consideration, or having regard to an irrelevant consideration. The second involves an "outcome focused" conclusion without any specific jurisdictional error being identified.
Fourth, in assessing whether a particular outcome is unreasonable, it is necessary to bear in mind that, within the boundaries of power, there is an area of "decisional freedom" within which a decision maker has a genuinely free discretion. Within that area, reasonable minds might differ as to the correct decision or outcome, but any decision or outcome within that area is within the bounds of legal reasonableness. Such a decision falls within the range of possible lawful outcomes of the exercise of the power. It is only if the outcome falls outside the area of decisional freedom that it can be said to be legally unreasonable.
Fifth, in order to identify or define the width and boundaries of this area of decisional freedom and the bounds of legal reasonableness, it is necessary to construe the provisions of the statute which confer the relevant power. The task of determining whether a decision is legally reasonable or unreasonable involves the evaluation of the nature and quality of the decision by reference to the subject matter, scope, and purpose of the relevant statutory power, together with the attendant principles and values of the common law concerning reasonableness in decision-making. The evaluation is also likely to be fact-dependant and to require careful attention to the evidence.
Sixth, where reasons for the decision are available, the reasons are likely to provide the main focus for the evaluation of whether the decision is legally unreasonable. Where the reasons provide an evident and intelligible justification for the decision, it is unlikely that the decision could be considered to be legally unreasonable. However, an inference or conclusion of legal unreasonableness may be drawn even if no error in the reasons can be identified. In such a case, the Court may not be able to comprehend from the reasons how the decision was arrived at, or the justification in the reasons may not be sufficient to outweigh the inference that the decision is otherwise outside the bounds of legal reasonableness or outside the range of possible lawful outcomes.
Seventh, the evaluation of whether a decision is legally unreasonable should not be approached by way of the application of particular definitions, fixed formulae, categorisations, or verbal descriptions. The concept of legal unreasonableness is not amenable to rigidly defined categorisation or precise textural formulary. That said, the consideration of whether a decision is legally unreasonable may be assisted by reference to descriptive expressions that have been used in previous cases to describe the particular qualities of decisions that exceed the limits and boundaries of statutory power. The expressions that have been utilised in past cases include decisions which are "plainly unjust", "arbitrary", "capricious", "irrational", "lacking in evident or intelligible justification", and "obviously disproportionate": Muggeridge at [65]. It must be emphasised, however, that the task is not an a priori definitional or "checklist" exercise: Singh at [42]. Rather, it involves the Court evaluating the decision with a view to determining whether, having regard to the terms, scope, and purpose of the relevant statutory power, the decision possesses one or more of those sorts of qualities such that it falls outside the range of lawful outcomes.
Eighth, defective, illogical, or irrational reasoning or fact finding may support a finding that the ultimate decision or exercise of discretion was legally unreasonable, particularly where the illogicality relates to a critical matter upon which the decision or exercise of discretion turned. Muggeridge was such a case. That provides an appropriate segue to a consideration of the principles relating to the finding of jurisdictional error on the basis of illogicality or irrationality.
84 In my view, the primary judge's decision fell well within the relevant area of "decisional freedom", that being the area within which reasonable minds might differ as to the correct decision or outcome, but any decision or outcome within that area is within the bounds of legal reasonableness.
85 The decision was not on any view lacking in evident or intelligible justification, nor could it fairly be described as being plainly unjust, arbitrary, capricious, irrational or, obviously, disproportionate. That is particularly so given the sorry history of the litigation up to the point of the primary judge's decision.
86 Dr Drummond maintained that in the days prior to the October 2022 hearing he was exhausted and burned out. He emphasised that the need to prepare cross-examination bundles was onerous and overwhelming and, in all the circumstances, beyond his physical and mental capacities. He largely attributed his poor mental state to the fact that he had been required to prepare for and present his application for leave to appeal to the Full Court in respect of the appointment of the litigation guardian. He stated that appointment had distracted him from otherwise preparing for the appeal.
87 It may readily be accepted that Dr Drummond felt pressured and mentally exhausted in weeks leading up to the October hearing date given that he had to prepare for and present his application for leave to appeal. That, however, was to a large extent a problem of his own making. He had been represented by counsel, Mr Duc, but for reasons unknown had withdrawn Mr Duc's retainer. Moreover, litigation is an inherently stressful process and all litigants may be expected to suffer some pressure and exhaustion, particularly those that choose to represent themselves. The fact that Dr Drummond may have felt pressured and exhausted by the litigation did not necessarily entitle him to an adjournment. More to the point, it did not justify Dr Drummond's actions in simply failing to attend the adjourned final hearing of his case, all the more so given the extraordinary history of the litigation.
88 However Dr Drummond may have felt on the morning of 6 October 2022, and accepting for present purposes that he may have felt burnt out, exhausted and unable to proceed with the hearing, it was entirely unacceptable for him to simply fail to appear before the court on that day. That is so particularly given CIT's opposition to his adjournment application and the indications in the correspondence that the primary judge was not inclined to grant an adjournment based merely on the correspondence that had been sent to the court.
89 The appropriate course in those circumstances was for Dr Drummond to appear in court and press his adjournment application. He did not do so. Instead, he simply took it upon himself to not appear and effectively give himself an adjournment. I am not persuaded that the primary judge's response to that rather high-handed conduct by Dr Drummond was unreasonable, let alone unjust.
90 It was, of course, a serious matter for the primary judge to dismiss the primary proceeding as a result of Dr Drummond's non-appearance. This was, however, a case where it was plainly open to the primary judge, given the extraordinary history of the litigation and the circumstances of Dr Drummond's non-appearance, to conclude that "enough was enough": cf Minister for Immigration and Citizenship v Li (2013) 249 CLR 332; [2013] HCA 18.
91 It follows that I am unable to see any merit in any of Dr Drummond's appeal grounds or submissions such as to warrant the grant of leave to appeal. Dr Drummond's application for leave to appeal must accordingly be dismissed.
92 The question of costs will be dealt with separately.
I certify that the preceding ninety-two (92) numbered paragraphs are a true copy of the Reasons for Judgment of the Honourable Justice Wigney.