The merit of the proposed new ground of appeal
26 The Tribunal is charged with acting according to the "substantial justice and merits of the case": s 420(b). In so doing, its processes are inquisitorial, and not curial: Re Minister for Immigration and Multicultural Affairs; Ex parte Applicant S154/2002 (2003) 201 ALR 437; [2003] HCA 60 at [57] (Gummow and Heydon JJ, with whom Gleeson CJ agreed); see also BOX16 at [76] (Wigney J). The Tribunal enjoys a very wide discretion in how it discharges its function.
27 That area of discretion extends to the mode in which it receives evidence. The Tribunal's power to take evidence on oath or affirmation is conferred by s 427(1)(a) of the Act. Where the Tribunal is notified by an applicant (under s 426(2)), that the applicant wants the Tribunal to obtain oral evidence from an identified person, the Tribunal must "have regard to the applicant's wishes but is not required to obtain evidence (orally or otherwise) from a person named in the applicant's notice": s 426(3)). In AYX17, Tracey and Mortimer JJ emphasised the breadth of the Tribunal's discretion in how it receives information. Their Honours observed (at [52]) that:
This provision confirms the breadth of the power, but also that the occasion and manner for its exercise is a matter for the Tribunal. The purpose of conferring powers of this kind on the Tribunal (including the power to take evidence outside Australia) is to ensure that the Tribunal is able to have access to all relevant and probative material that needs to be considered in order for it to perform its task on review of making the correct or preferable decision.
28 Other than being required to "have regard" to an applicant's wishes in these circumstances, the discretion is not confined. Nor is it subject to any expressly stated mandatory considerations, or prohibited irrelevant considerations. As such, where error is said to lie in failing to have regard to a relevant consideration, or in having regard to an irrelevant consideration, that which is said to be relevant or irrelevant must be gleaned from the subject matter, scope and purpose of the legislation in question: Peko-Wallsend at 39-40 (Mason J); see also Abebe at [195] (Gummow and Hayne JJ). As the Full Court stated in QSuper at [196]:
The requirement to take into account a "relevant consideration" is concerned with "legality", being whether the power has been exercised in accordance with the statutory prescriptions which are expressed or implied in the legislation granting it.
29 As the appellant's case was developed orally, he did not seek to establish that the Tribunal failed to have regard to specific mandatory relevant considerations by reference to the nature of the discretionary power as conferred by the Act. Rather, the appellant's argument emphasised that statutory discretions are to be exercised reasonably, and, in the absence of an "intelligible justification" for refusing to call AW, the power was exercised unreasonably. In advancing that argument, the appellant drew heavily on the decision of Feutrill J in DBD16.
30 In DBD16, Feutrill J concluded (at [70]) that the Tribunal had not given any "intelligible justification" for not calling a Reverend whose evidence his Honour considered should have been called as it could have supported the applicant's evidence that his conversion to Christianity was genuine. It should be noted that, in DBD16, there was no written statement from the Reverend. In DBD16, Feutrill J also inferred, from the absence of express consideration of "other relevant considerations" (such as the potential for oral evidence to affect the credibility of the applicant's other claims, the absence of delay or practical difficulty in taking the evidence, or the potential significance of the oral evidence), that the Tribunal had no regard to those matters.
31 The question of whether the Tribunal would be calling AW arose on two occasions before the Tribunal. On the first occasion, near the start of the recorded part of the hearing, the Tribunal referred to the request that the Tribunal take evidence from AW and queried the relevance of the evidence, noting that the request did not explain that matter. The appellant's solicitor then explained that, in the applicant's statement, he said his partner would be returning to Sudan with him, and his partner said likewise, and then identified the risk to the appellant of being targeted due to being in a relationship with a Christian woman. In response to the appellant's lawyer saying that there would potentially be no need to call her if the Tribunal accepted on the face of the statement that she would be returning to Sudan, the Tribunal said as follows:
MEMBER: If her evidence is just going to be a repetition of her written statement I certainly won't be assisted by asking her questions and I do not accept your premise that, if I fail to speak to her that means that I accept the truth of any of the claims that she makes, because if the applicant writes something and says, "This is what I am going to do", her telling me or repeating that at the hearing will not affect my assessment about whether she would actually follow through with it.
32 The appellant's solicitor responded by saying that if the Tribunal had concerns about AW's evidence, the opportunity to call her had been provided to the Tribunal. The Tribunal then moved on to explain that there was a great deal of material before the Tribunal, which had not been organised well. The Tribunal said it would not embark on the substantive hearing that day, but required a Tribunal Book to be prepared, with an "Outline of Claims" tying the material to the claims advanced. It is apparent that the protection claims were put on a number of bases (and not just the basis that underlies the present appeal).
33 When the hearing was reconvened on 18 February 2022, the Tribunal interviewed the appellant. The appellant's solicitor attending (from the same firm) queried, "Member, are we going to be calling his partner, [AW], to give evidence today?" to which the Tribunal replied:
No. I won't be doing that. I will - I've read - she's provided a written statement. I accept that she would give oral evidence consistent with that written statement.
34 That reason was then repeated by the Tribunal in its written decision. It stated (TR [114]) that it refused to accede to the appellant's request to take oral evidence from AW "because the Tribunal was satisfied that [AW] would give evidence consistent with her written statement".
35 The decision whose legal reasonableness the appellant impugns is the Tribunal's decision not to take oral evidence from AW. I do not accept the Minister's submission that, because the appellant responded to the Tribunal's notice outside of the seven days permitted by s 426(2), cases concerning s 426(2) and (3) are irrelevant, and unreasonableness must be considered at the level of the whole decision, in contradistinction to the decision not to take oral evidence from AW. While the Minister relied on the decision of Colvin J in AOO16 v Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs [2020] FCA 424 at [39], on the facts before his Honour, there had been no request at all for oral evidence to be taken. By contrast, here, the Tribunal was plainly mindful of, and had regard to, the appellant's notification of a wish that oral evidence be taken from AW. The Tribunal did not proceed on the basis that no compliant notice - and thus no notice attracting the obligation imposed by s 426(3) - had been received.
36 As noted above, the Tribunal only referred to one reason why it did not accede to the appellant's request that oral evidence be taken from AW. While the appellant urged that I should infer the Tribunal did not consider any other relevant matters - in particular the impact on the credibility of AW's evidence of oral, cf merely written, evidence - the Minister submitted that I could not make any such inference, citing the observations of Derrington J and Steward J (as his Honour then was) in CAQ17 v Minister for Immigration and Border Protection (2019) 274 FCR 477 at [119]. Their Honours cautioned that, where there is no obligation to give reasons, it does not follow from one matter being mentioned that other matters were not considered, as the matter mentioned may just constitute the main concern of the decision-maker. Their Honours drew attention to what was said in Plaintiff M64/2015 v Minister for Immigration and Border Protection (2015) 258 CLR 173 at [25], where the majority of the High Court (French CJ, Bell, Keane and Gordon JJ) said that, where a Delegate was under no duty to give reasons, "it is difficult to draw an inference that the decision has been attended by an error of law from what has not been said by the Delegate" (emphasis in original). For reasons which I will come to, the prospects of the proposed ground of appeal do not turn on whether or not any inference is drawn that the Tribunal did not consider other matters in addition to the one reason it did record for not taking oral evidence from AW.
37 In my view, even if leave were granted to the appellant to rely on the new ground, he would not succeed in establishing that the Tribunal made a jurisdictional error in deciding not to exercise the power to take oral evidence from AW. As set out, the Tribunal's discretion to determine the manner in which it informs itself is very broad: AYX17 at [48]-[49], [52]. It has the power to decide whether or not it wishes to take evidence orally. Here (and unlike DBD16), it had the benefit of a fulsome written statement of AW. That statement warrants close attention.
38 In her statement, AW expressed a commitment to the relationship, despite prior domestic violence, and made observations about the appellant being more willing in recent times to address his addictions, and mental and behavioural problems. She said as follows:
19. If, hopefully that never happens, that a decision was made by Australian government to deport [the appellant] to Sudan, it is my genuine intention that I will consider returning to Sudan with him. Ever since I heard about this possibility, I have been keeping myself informed of the situation in Sudan and have read and watched documentaries on the country.
20. I and [the appellant] have also spoken about this for some time now and it may not be possible due to financial and practical difficulties for me and the kids to regularly visit [the appellant] on temporary basis in Sudan. So the only solution is to just move their and jeopardise our lives because we have no other option.
39 As noted above, AW addressed her need for support and assistance in caring for the children and the hardships she and the family faced. She detailed her extensive medical conditions, and her concerns about the availability of suitable and affordable health care in Sudan (as compared with Australia) as follows:
24. Things are twice as hard for me because I suffer from serious medical and mental health issues and for which I have been undergoing treatment for significant period of time. Given my medical issues are lifelong, I will need medical and mental health care for the rest of my life.
25. I am diagnosed with:
a. Diabetes and for that I am required to regularly take Metformin, Ryzodeg and Glyxambia.
b. Sciatica a nerve pain in my lower back and cause me severe pain which travels through my hips, buttock and legs. I am currently taking Amitriptyline Alphapharm twice a day to help me with temporarily relieving the severe nerve pain.
c. Ovarian Cysts, which is a hormonal disorder causing enlarged ovaries with small cysts on the outer edges involving infrequent, irregular or prolonged menstrual periods. I am in constant pain as a result of these and take Dolased Forte or Maxydol to relieve the pain.
d. Endometriosis and Adenomyosis and for that I take either Dolased Forte or Maxydol to relieve the pain.
e. Achilles tendinitis and bursitis, a very painful condition that makes moving around even 100 meters for me unbearable. So when I move I have to be extra careful not to take a wrong step or put my foot the wrong way so I do not pull on that muscle to not suffer from excruciating pain.
26. Further I faced some pregnancy difficulties with my son [K] who was born early at 26 weeks. Due to his life being at risk, I was forced to get an emergency T-section[sic]. I was advised by the doctor that any future pregnancies will also be complicated and will need to be delivered through a T-section[sic].
27. I am really concerned that this service or the quality of service may not be available in Sudan and even if it is available privately it will not be affordable for us if I was to fall pregnant in future again. It is no doubt our intention and family planning that we will have at least two more children in future.
28. I am very grateful that in Australia I can get the treatment that I need regularly and on need basis. I can see a doctor when I want at no cost, can be admitted to public hospital and receive world class treatment at no cost, access 10 sessions with psychologist at no cost, can access specialist treatment subsidised by the government and importantly buy my medication at discounted price some of which is provided to me for free by NDIS.
40 AW explained that she could not relocate to be nearer to her parents for support, given she had a subsidised house made available to her by Aboriginal housing, before returning to the topic of potentially moving to Sudan as follows:
We will also face permanent financial, practical and emotional hardships if we decide to move to Sudan with my partner. I believe without access to psychologist doctors or financial assistance with medication, my health conditions will significantly deteriorate. I will not be able to afford medication out of my own pocket in Sudan and my quality of life will significantly get worse.
41 AW said as follows in her "concluding remarks":
62. I and my boys need [the appellant] in our lives, I honestly do not know what will happen in the future, but I do know that if [the appellant] is taken away it would break all our hearts. Despite me wanting to for my children to have close bond with [the appellant] I am afraid it will not be possible due to my fear of being killed.
63. There has been a war in Sudan for decades. Different groups have been continuously fighting to have power over another. The system is messed up for so long and the change in government isn't likely to bring peace in country that has been through war for decades. It will take longer for the country to re-establish itself.
64. I believe that if [the appellant] is not given a chance to live here he and with him our family will have the same faith[sic] as his father and mother who were detained by the rebels because they believed he had links with other rebel groups.
65. It is very likely that he will be arrested and investigated upon return for his involvement with the rebel groups, which ultimately will lead to his death and potentially our deaths.
66. Even if I decide to remain in Australia where I face insurmountable financial, practical and emotional hardships, I will not be in a position to help him financially as we are already struggling as a family at present.
67. I hope for the best and continue to pray that we will be all together I really want my boys to continue to grow and be amazing with the help of their father in Australian community.
68. [The appellant] is not perfect, he has committed many crimes in the past for which he is genuinely remorseful. However, for the first time in a very long time I seen [the appellant] reach out for help voluntarily to address the causal factors of his criminal offending. He is currently seeing a psychologist and a counsellor as he wants to deal with his mental health issues and that will reduce his risk of future re-offending.
69. Our children need their father, I need [the appellant], and I am certain his family will suffer further if he is forced to return to the country that killed a large part of his close family members, a country that scarred their lives and continues to bring death daily into their safe place here in Australia with news of loved ones passing continuously not from old age, accidents or natural deaths but from war, a continued war that seems to have no ending.
70. I, as a partner, mother of his children and victims of his crime and for which I have genuinely forgiven him, ask for your leniency and beg for [the appellant] to be allowed to continue his life journey with us in Australia.
42 In my view, AW's statement did not convey that she definitely would move to Sudan with the appellant if he were deported. Rather, her statement exposes the predicament she faced given her desire to keep her family together (including the appellant) on the one hand, and her fears about risks to her life and safety, as well as the significant hardships she would face if she moved to Sudan. In particular, AW's concluding remarks make it clear that not going with the appellant to Sudan was a possibility. The predicament that AW's statement presented was in support of her plea that the appellant be granted a visa so that she, and the family, could avoid suffering either of the two fates she outlined.
43 It might then be said that, in concluding that AW would not ultimately move to Sudan with the appellant, the Tribunal did not "reject" AW's evidence or make adverse credibility findings. As the primary judge found (PJ [102]), the Tribunal did not completely reject AW's evidence. Rather, it may be said that the Tribunal had regard to AW's statement that she had a genuine intention to consider returning to Sudan with the appellant, but concluded that she would not in fact go to Sudan with him, and thus he would not risk being prosecuted for having sexual intercourse with AW, to whom he was not married. An intention to consider going to Sudan is not inconsistent with a final decision not to go to Sudan.
44 Were it not for two matters, the fact that AW did not claim to have made a final and firm decision that she would go to Sudan would be dispositive, in my view, as the appellant's proposed ground of appeal was premised on the contention that the Tribunal "rejected" AW's evidence, when its conclusion that AW would not move to Sudan did not (or did not necessarily) involve rejecting her evidence, as her evidence expressly raised the possibility that she would not go to Sudan.
45 The first matter relates to how the Tribunal characterised AW's statement. In the foregoing analysis, I have focused on the way in which the Tribunal characterised AW's evidence at TR [118]. There, the Tribunal pointed to her evidence being that she would consider going to Sudan, before concluding that she would not go. While that passage of the Tribunal's reasons allows for the view I have set out above, at TR [114], the Tribunal characterised AW's statement as AW suggesting "that she would move to Sudan to be with the applicant". Accordingly, whether or not AW's statement was in truth much more hedged in relation to whether or not she would go to Sudan, the Tribunal (at least at TR [114]) characterised her evidence in more emphatic terms. That may be because, as the appellant pointed out during the hearing before this court, there was a further, more recent statement of the appellant himself which stated firmly that his partner would be joining him if he had to go back to Sudan.
46 The second matter is that the Minister's submissions accepted that the Tribunal had rejected AW's evidence, while submitting that it was reasonable for the Tribunal to do so on the basis of its intrinsic implausibility.
47 Proceeding, then, on the basis that AW's evidence was understood by the Tribunal as evidence that she "would" go to Sudan and that the Tribunal did "reject" that evidence, I do not consider that that decision can be characterised as involving jurisdictional error.
48 As I have set out, the appellant's contention that there was jurisdictional error rested on the contention that there was no evident intelligible justification and the decision was otherwise arbitrary. On the contrary, the Tribunal gave a clear and intelligible reason for not taking oral evidence from AW: namely, that she would repeat the evidence she had given in writing. It was open to the Tribunal to form the view that it would not be assisted by hearing orally from AW to the same effect as her statement. As I have noted, that written statement was detailed.
49 As the Minister submitted, it was open to the Tribunal to form the view that the hardships and impediments AW would face in Sudan - particularly in relation to her health and access to medical care - were such that she would not in fact move to Sudan even if she said she would. The Tribunal was entitled to reach a conclusion on a fact in issue - namely whether AW and the children would go with the appellant to Sudan - and, in so doing, to evaluate AW's evidence about her intention to go to Sudan in light of her evidence about the dire circumstances she would face if she did go to Sudan.
50 Nor was the Tribunal obliged to have oral evidence taken from AW so that that view could be put to AW for response before rejecting that evidence. As Wigney J observed in BOX16 (at [76]), the Tribunal was not obliged to call evidence from witnesses so that their accounts could be challenged or tested. Rather, as Wigney J stated, proceedings in the Tribunal are inquisitorial and the rule in Browne v Dunn does not apply.
51 There are a few remaining points I should address, for completeness. First, I do not consider that, in DBD16, Feutrill J suggested that there is a list of relevant and irrelevant considerations that govern the exercise of the power to call, or decline to call, oral evidence from a witness. Accordingly, it is not necessary to say anything more about whether (as the Minister suggested) the approach adopted by his Honour in that case was unorthodox. In any event, on the facts of this case, even if the Tribunal failed to consider matters such as the ease with which AW might be called to give oral evidence, or that calling oral evidence from her would not delay the proceedings, that would not, in my view, render its decision not to call oral evidence from her one that lacked an intelligible justification, or one that may be impugned as arbitrary or capricious. That is because the reason that the Tribunal did give is not one that stood to be undermined by any such matters. The Tribunal made it clear that it was not willing to call AW to give oral evidence only to have her give the same evidence that was set out in writing in her statement. It is also apparent from the exchange that the Tribunal had with the appellant's solicitor on the first hearing day that the Tribunal was mindful of credit issues. The Tribunal expressly stated that it considered itself at liberty to evaluate and reject AW's evidence even if it did not call her to give oral evidence.
52 Secondly, while the Tribunal appears not to have been aware of the relevance of AW's evidence when the first exchange about her being called occurred, it is apparent from the transcript that the Tribunal had been presented with a volume of materials that were, in the Tribunal's view, disorganised and that the Tribunal was not yet in the position of having a clear picture of the claims advanced and how the evidence was said to bear on each claim advanced. There is nothing to indicate that any such uncertainty remained by the time the topic arose again when the matter was reconvened some weeks later. Certainly, by the time the Tribunal prepared its reasons, it was clearly aware of the issue that AW's evidence related to. Accordingly, and contrary to the appellant's submission, I do not consider that the exchange occurring during the first hearing assists his case that the decision not to call oral evidence from AW involved jurisdictional error.