Ground five - Alleged denial of procedural fairness by the Tribunal
48 This ground coincided with ground one of the appellant's grounds of review in the Circuit Court. It may be interpreted as an assertion that the primary judge erred in rejecting that ground.
49 While it would be fair to say that the reasons of the primary judge in relation to this ground are not easy to comprehend, and equally fair to say that the primary judge did not really engage with the appellant's apparent contention of denial of procedural fairness, it nevertheless cannot be accepted that the primary judge erred in rejecting this ground. The particularised assertions that were said to support the allegation of denial of procedural fairness included that the Tribunal had failed to disclose adverse information to the appellant. That adverse information was said to be that the Tribunal gave no weight to his medical evidence and that the Tribunal did not consider Mr G's evidence to be reliable.
50 There are at least two fundamental difficulties with the contention that any failure on the Tribunal's part to disclose those matters to the appellant constituted a denial of procedural fairness.
51 First, it ignores the effect of s 422B of the Act, which provides that Div 4 of Pt 7 of the Act is "taken to be an exhaustive statement of the requirements of the natural justice hearing rule in relation to the matters it deals with". The appellant did not point to any provision in Div 4 which was breached or not properly applied by the Tribunal by reason of the alleged non-disclosure. Sections 424AA and 424A, which are in Div 4 of the Act, specifically deal with the Tribunal's obligation to disclose adverse information. The appellant did not contend that the Tribunal failed to comply with either of those sections in relation to the two particularised items of information.
52 Second, the fact that the Tribunal might ultimately decide to give no weight to the medical evidence was not a fact that the Tribunal was in any event required to disclose to the appellant, either pursuant to ss 424AA or 424A of the Act or otherwise as a matter of common law procedural fairness. Nor was it required to disclose that it might ultimately find that the content of Mr G's letter was unreliable.
53 Procedural fairness generally requires an administrative decision-maker to put a person who might be affected by the decision on notice of "any adverse conclusion which has been arrived at which would not obviously be open on the known material"; but that does not extend to the disclosure of the decision-maker's "mental processes or provisional views": Commissioner for Australian Capital Territory Revenue v Alphaone Pty Ltd (1994) 49 FCR 576 at 592; SZBEL v Minister for Immigration and Multicultural and Indigenous Affairs (2006) 228 CLR 152 at [29]. Nor is it necessary to disclose the decision-maker's opinions, doubts or subjective appraisals: Plaintiff M47/2012 v Director-General of Security (2012) 251 CLR 1 at [413] (Kiefel J); Minister for Immigration and Citizenship v SZGUR (2011) 241 CLR 594 at [9] (French CJ and Kiefel J).
54 Third, the Tribunal did not err in any way in giving the medical evidence no weight for the reasons it gave. It was in all the circumstances open to the Tribunal to give no weight to the medical evidence in assessing the veracity of the appellant's claims. The Tribunal's finding that it gave no weight to the medical evidence appeared to relate solely to whether the medical reports somehow corroborated the appellant's "protection" claims, which related to him suffering harm in Bangladesh, because the appellant had given the medical practitioners an account of the events that gave rise to that harm. The Tribunal found in that regard, that the evidence, in the form of medical reports, should be given no weight because the hearsay account of the harm the appellant had suffered which was reproduced in the reports was "self-reported" (Reasons at [18]).
55 The weight to be given to any piece of evidence is ultimately a matter for the Tribunal. The Tribunal could not be said to have erred in giving no weight to the hearsay statements in the letters from the medical practitioners. It should be emphasised, however, that the Tribunal did not doubt the diagnoses. It simply gave no weight to the hearsay statements of harm. It should also be noted that the appellant was clearly on notice that the reliability and credibility of his claims concerning the harm that he had suffered in Bangladesh was in issue, both because the delegate had previously found his claims to have been unreliable and because the Tribunal questioned the appellant extensively about his claims. The Tribunal was not obliged to tell the appellant that the hearsay accounts of the harm he had suffered which were contained in the medical reports did not further advance his case.
56 Fourth, it was also open to the Tribunal to find that the statements in Mr G's letter concerning the appellant's membership of, or association with, the BNP in Australia were not reliable. The main reason given by the Tribunal for finding that the statements in Mr G's letter were unreliable was that they were inconsistent with the appellant's evidence. That was a sound and logical reason for rejecting the statements. Perhaps more significantly, in the context of the claim of denial of procedural fairness, it is readily apparent that the Tribunal put the appellant on notice that it considered that the statements in Mr G's letter were inconsistent with his evidence (see Reasons at [41]). The appellant's contention that the Tribunal did not put him on notice that it might consider Mr G's "evidence" to be unreliable accordingly has no substance or merit in any event.
57 Finally, the Tribunal was under no obligation to contact Mr G or take evidence from him. As the Tribunal noted, it had unsuccessfully attempted to contact Mr G during the first hearing and the appellant did not, formally or otherwise, request the Tribunal to take evidence from Mr G at the second hearing. That request came after the conclusion of the second hearing. The Tribunal considered that request and decided not to accede to it because it concluded that any further information that Mr G could provide would not be reliable given the unreliability of the statements in his letter (see Reasons at [41]). There was no error in that approach: cf. BTF15 v Minister for Immigration and Border Protection (2016) 69 AAR 376; [2016] FCA 647 at [54]-[55].
58 The appellant did not advance any other meaningful argument in support of his contention that the Tribunal had denied him procedural fairness. There was no basis for so finding. The primary judge was ultimately correct to reject ground one of the review application. It follows that ground five of the notice of appeal has no merit.