The letter from the appellant's wife
42 The Authority's consideration of the letter from the appellant's wife is set out in paragraph 7 of its reasons. The Authority made two observations relating to paragraphs (i) and (ii) of limb (b) of s 473DD: first, that the letter is dated 20 December 2016 (which pre-dates the delegate's decision) and there was no reason given as to why this information could not have been provided to the delegate; second, there was no reason given as to why the information may be considered credible personal information. On the basis of those observations, the Authority concluded that it was not satisfied that the letter could not have been provided before the delegate's decision was made (being paragraph (i)) and was not satisfied the new information was credible personal information (being paragraph (ii)).
43 I accept the appellant's submission that the Authority's conclusion with respect to paragraph (ii), that the letter was not credible personal information, involved legal error. It was common ground between the parties that, in s 473DD(b)(ii), "credible" means information which is capable of being accepted by the Authority as truthful: CSR16 at [41] per Bromberg J (cited with apparent approval by the Full Court in Minister for Immigration and Border Protection v CLV16 (2018) 260 FCR 1783 at [17]). The word "credible" does not impose a requirement that the information be believed by the Authority or that it be judged by the Authority to be more likely than not true. There is nothing in the content of the letter or the background circumstances of this case on which a conclusion could be reached that the letter was obviously incredible or inherently incapable of belief. If and to the extent the Authority implicitly found to the contrary, in my view the finding was legally unreasonable. The content of the letter also satisfied the requirement of being personal information in that it was information about identified individuals, being the appellant's wife and family: cf Plaintiff M174/2016 at [33] and [34] per Gageler, Keane and Nettle JJ. The Minister did not contend to the contrary.
44 I do not accept the Minister's submission that the Authority's conclusion that the letter was not "credible personal information" should be read as a shorthand reference to a conclusion that the letter did not satisfy the entire test under s 473DD(b)(ii); that is, the letter was not credible personal information which was not previously known and, had it been known, may have affected the consideration of the appellant's claims. In making that submission, the Minister relied on the fact that the Authority referred to the entirety of that phrase in the preceding paragraph of its reasons (at [6]). There is no indication in its reasons that the Authority turned its mind to the question whether the information in the wife's letter was previously known or whether it may have affected the consideration of the appellant's claims. The Authority's reasons were confined to the question of whether the letter was credible personal information.
45 Because the Authority's reasons on this question were stated in a conclusory manner, it is not clear how the Authority went wrong. It may be that the Authority considered that, in the absence of an explanation from the appellant, it was not required to consider the application of s 473DD(b)(ii) for itself. For the reasons explained earlier, if that was the basis of the decision, it was an error. Alternatively, it is possible that the Authority understood the word "credible" to impose a test of whether the Authority considered the information to be true. Again, for the reasons explained earlier, if that was the basis of the decision, it was an error.
46 Having found error in the Authority's decision, a further question arises whether the error was material to its decision and thereby jurisdictional. In deciding whether the Authority's error could have deprived the appellant of the possibility of a successful outcome, it is necessary to consider:
(a) first, whether it may have been open to the Authority to consider the letter under s 473DD; and
(b) second, if it may have been open, whether there was a realistic possibility that the Authority's decision may have been different if it had considered the letter.
47 The first question requires consideration of the remaining elements of s 473DD. Turning first to s 473DD(b)(ii), the question is whether it was open to the Authority to conclude that the information in the letter was not previously known and, had it been known, it may have affected the consideration of the appellant's claim. The expression "not previously known" encompasses personal information which, although previously known to the applicant, was not previously known to the Minister: Plaintiff M174/2016 at [33] per Gageler, Keane and Nettle JJ. The expression "may have affected the consideration of the appellant's claim" requires the information to be at least relevant to the appellant's claim and possibly requires a level of probative force that is greater than de minimus. It is important to note, though, that the expression does not require that the information may have resulted in a different decision; it only requires that the information may have affected the Authority's consideration of the appellant's claim.
48 The majority of the letter contains information of a personal or private kind, expressing sadness at the separation of the appellant from his family. Such information may not have been previously known to the Minister, but the information could not have affected the consideration of the appellant's claim because it was not relevant to the refugee or complementary protection criteria in the Act. However, the letter also contained the following information which was relevant to the refugee or complementary protection criteria in the Act:
(a) that the questioning and torturing that began with the appellant are continuing and the appellant's wife, her parents and her brothers have been subjected to direct and indirect persecution under the pretext of investigations by military intelligence personnel;
(b) that his wife has been experiencing harassment, torture and other difficulties; and
(c) if the appellant returned to Sri Lanka, there would be no assurance for his safety because of the constant investigations carried out by military intelligence personnel and the appellant could be taken into custody by military intelligence personnel and would be subjected to torturing.
49 In my view, it was open for the Authority to reach a conclusion that the foregoing information was not previously known to the Minister and, had it been known, may have affected the consideration of the appellant's claims. Against that conclusion, the Minister drew attention to the fact that the appellant's statement that accompanied his visa application also stated that the appellant's wife and parents had been intimidated by military intelligence personnel after the appellant left the country, and the Authority had considered and rejected that claim (at [34]). However, the information in the letter constituted different information from the appellant's statement in two significant respects. First, it was information from a separate source, being the appellant's wife. The letter therefore corroborated (to some extent) the claims that had been made by the appellant. Second, it was information that was more current than information previously submitted by the appellant. Given those differences, in my view it is possible that the Authority, deciding the question in accordance with law, might have come to the conclusion that paragraph (ii) of limb (b) of s 473DD was satisfied.
50 Turning next to limb (a) of s 473DD, as noted earlier, the Authority made no findings on that limb. In Plaintiff M174/2016, the plurality observed (at [30]):
Quite what will amount to exceptional circumstances is inherently incapable of exhaustive statement. The word "exceptional", in such a context, is not a term of art but "an ordinary, familiar English adjective": "[t]o be exceptional a circumstance need not be unique, or unprecedented, or very rare; but it cannot be one that is regularly, or routinely, or normally encountered".
51 I cannot rule out the possibility that the Authority might have formed the view that the receipt of a letter from the appellant's wife, situated in Sri Lanka, recording information about current experiences in Sri Lanka, satisfied the test of exceptional circumstances in the present matter.
52 Having concluded that the Authority might have been satisfied that it was permitted to consider the letter in accordance with s 473DD, the final question is whether there was a realistic possibility that the Authority's decision might have been different if it had considered the letter: see Hossain v Minister for Immigration and Border Protection (2018) 264 CLR 123 at [30]-[31] per Kiefel CJ, Gageler and Keane JJ; Minister for Immigration and Border Protection v SZMTA (2019) 264 CLR 421 (SZMTA) at [2], [3] and [45] per Bell, Gageler and Keane JJ. This is an ordinary question of fact in respect of which the applicant bears the onus of proof and is to be determined by inferences drawn from evidence adduced on the application: SZMTA at [46] per Bell, Gageler and Keane JJ.
53 As stated recently by the Full Court in Minister for Immigration and Border Protection v CPA16 (2019) 163 ALD 469 (CPA16) at [39], in a case involving adverse credibility findings:
…the task of deciding whether an omitted document is material is not without difficulty. As Gleeson CJ said in Aala (at [4]) "[d]ecisions as to credibility are often based upon matters of impression, and an unfavourable view taken upon an otherwise minor issue may be decisive." Credibility findings are often non-linear in nature: VAAD v Minister for Immigration and Multicultural Affairs [2005] FCAFC 117 at [79] (Hill, Sundberg and Stone JJ); SZTFQ v Minister for Immigration and Border Protection [2017] FCA 562 at [44]-[45] (Lee J). We respectfully agree with Kirby J's observations in Applicant NAAF of 2002 v Minister for Immigration and Multicultural and Indigenous Affairs (2004) 221 CLR 1; [2004] HCA 62 at [81] where his Honour said:
…decision-making is a complex mental process. Disbelief of a litigant or witness on one point might carry over to affect the decision-maker's disbelief of the same person on other points. Contrary-wise, establishing that an initial disbelief of a person's credibility on one matter was erroneous might convince a decision-maker of the need to revisit other conclusions and to look at the person's entire evidence in a new light.
54 Notwithstanding the difficulties referred to in CPA16, I have come to the view that there was no realistic possibility of the Authority's decision being different if it had considered the letter from the appellant's wife. That is for three primary reasons. First, as summarised earlier, the Authority rejected almost every claim made by the appellant on credibility grounds. In large part, the Authority disbelieved the appellant because of inconsistencies in his evidence over time and inconsistencies with documentation provided by the appellant. The Authority also found that the appellant's evidence about harm he had allegedly suffered to be extremely vague and lacking in detail. Second, the relevant information contained in the letter, set out earlier, was also vague and lacking in detail. It consisted of broad assertions of questioning and torturing of the appellant's wife, her parents and her brothers by military intelligence personnel. No detail of any kind, such as dates and places, was provided. Accordingly, while the information was new in the sense that it originated from a different source (the appellant's wife) and it was more current (updated from February 2016 to December 2016), it could not be regarded as having significant probative value in and of itself. Third, the information was contained in a letter from the appellant's wife and could not be regarded as independent, further diminishing the weight that could be given to the information. In all of those circumstances, in my view the Authority's erroneous decision under s 473DD in respect of the letter, causing the Authority to disregard the letter, did not deprive the appellant of the realistic possibility of a different outcome. Considering the Authority's decision as a whole, in light of the evidence and submissions before it, in my view there was no realistic possibility that consideration of the letter might have resulted in a different decision.