Reasons for judgment in Croft
26 The history of the Croft claim is set out in Croft at [10] - [33]. That history included the resolution of the original Nauo claim. Mansfield J noted that the overlap was resolved when the Nauo people retracted the boundaries of their claim. His Honour observed that a northern part of the claim area incorporating the town of Port Augusta in which there were remaining overlaps was to be determined in a separate proceeding. His Honour went on to describe the subject matter of the reasons for judgment as follows:
32 … the Court ordered on 29 May 2012 that the [claim] be listed for hearing, but on the basis that: 'the issues of the existence of native title and the extinguishment thereof be separated, so that evidence as to the existence of native title be heard and a determination be made thereon before evidence is adduced and a determination made as to the extinguishment thereof'.
33 … Hence, the present judgment deals with the claim area as broadly described above, and includes a decision on the whole of the claim area as presently pursued by the Barngarla applicant on behalf of the Barngarla people, other than the Port Augusta Town Area.
27 The description of the land subject to the reasons for judgment includes the Port Lincoln area, as depicted on a map forming Annexure A to the reasons.
28 The claim group was described as "those people who have a connection with the claim area in accordance with the traditional laws and customs of the Barngarla native title claim group" and who are biological descendants of asserted apical ancestors, as well as those who were "of Aboriginal descent" and have been "adopted into the [Barngarla] group by a custom of descent other than biological": Croft at [35].
29 In addition to factual questions concerning the existence and observance of traditional Barngarla laws and customs, Mansfield J identified three issues arising out of the submissions advanced by the State and the Commonwealth as respondents. They included a submission by the State that "in any event the Barngarla people never possessed, and do not today possess, native title rights or interests in respect of those parts of the claim area to the south and west of the town of Port Lincoln": Croft at [52].
30 In large part, the claim was upheld, as summarised at [672] of the reasons for judgment:
In summary, I am satisfied that the requirements of s 223 of the NT Act have been satisfied by the claimants on this native title determination application. The laws and customs under which the claimants possess rights and interests in land are laws and customs with normative force that find their origins in the at-sovereignty Barngarla laws and customs, and those laws and customs have connected Barngarla people to their land since sovereignty. I therefore find that the claimants hold the native title rights and interests set out in the native title determination application (which have been set out above) in respect of the land and waters comprising the claim area (set out in Appendix A), subject to the exceptions explained below.
31 The exceptions included the Port Lincoln area, as explained at [673] - [719]. The reasons affecting the area were to the effect that:
(1) The question for determination was whether it could be said that the Port Lincoln area was Barngarla country at sovereignty, rather than the country of the neighbouring Nauo people: at [673].
(2) Aboriginal cultural groupings are not akin to nation states, such that there was never a need for the boundaries to be geographically demarcated with precision: at [674].
(3) At the time of judgment, the Nauo people persisted with their claim in respect of a "wedge of land in the south-western quarter of the Eyre Peninsula" but did not maintain a claim over any of the area in issue in the proceedings. The withdrawal of the Nauo claim boundary did not support an inference that the whole of the area was Barngarla country: at [675].
(4) The earliest accounts of geographical distribution of Aboriginal people in the Port Lincoln area suggested that "the Nauo people were, at least in the 1840s, the inhabitants of the land to the south of Port Lincoln", as had been accepted by two experts who gave evidence at the trial: at [680].
(5) Early ethnographical material relied upon by the Barngarla people was not sufficient to demonstrate that the boundary between Nauo country and Barngarla country fell within the Coffin Bay / Sleaton Bay sandhills south of Port Lincoln, as had been asserted: at [680] - [684].
(6) Linguistic evidence showed that there were three Barngarla etymologies for southern Aboriginal place names that appeared to be plausible (at [685] - [692]). However, there were issues affecting the reliability and utility of the place name evidence, including because of similarities between the Barngarla and Nauo languages (at [692] - [694]). Accordingly, a finding that the Port Lincoln area was Barngarla country could not be based merely upon the three plausible Barngarla place names: at [695].
(7) Mansfield J concluded (at [696]):
In all the circumstances, I find that on the balance of probabilities, the boundary between Nauo and Barngarla country or more accurately the extent of Barngarla country lay somewhere around the vicinity of Port Lincoln, and that the lands to the south of Port Lincoln were possibly Nauo country, at least in the 1840s. I do not need to make a positive finding. I am not satisfied that the Barngarla country extended in any significant way south of Port Lincoln. …
(8) Barngarla country "at settlement" (1839) was found to encompass the town of Port Lincoln but not the area south of the town: at [702].
(9) On the balance of probabilities, at the date of sovereignty (1788) people who identified as belonging to the Barngarla grouping were primary inhabitants of the entire claim area, including the area south of Franklin Harbour, but excepting the area south of Port Lincoln: at [709].
32 Mansfield J then went on to consider an alternate basis asserted by the Barngarla people as a basis for possession of native title rights and interests in the Port Lincoln area, founded in "conjoint succession". Given its importance to the present application, it is necessary to extract that portion of his Honour's reasons in full:
710 These findings do not dispose of the Barngarla people's claim to native title rights over the southern tip of the Eyre Peninsula. The applicant submitted that if, as acknowledged in closing submissions, the southern tip of Eyre Peninsula was Nauo country at sovereignty, then I should 'find that the Barngarla People obtained primary or core rights in that country through a licit process of succession if they did not already have it.
711 The question of whether it is permissible for a native title claim group to claim land that was not land to which their apical ancestors possessed any rights and interests to under their laws and customs is a question that has arisen in past cases but has not been authoritatively resolved.
712 In Dale v Moses [2007] FCAFC 82 (Dale), the Full Court (Moore, North and Mansfield JJ) said at [120]:
… The observations of … [Gleeson CJ, Gummow and Hayne JJ in Yorta Yorta at 443-444 [44]] do not establish a principle of the type apparently relied on by the appellants, namely that where the traditional laws and customs of one society provide for the transmission of rights and interests in land recognised by those laws and customs, then transmission to another society can be effected and the acquisition of the transferred rights in interest [sic] can ultimately be recognised as rights and interests of the transferee society for the purposes of the [NT Act]. The primary judge was probably correct in rejecting this contention. However it is not an issue which it is necessary for us to explore as the legal proposition, if correct, would only be engaged and operate in the appellants favour if certain matters of fact were established. In the present case, the required factual foundation is lacking in several important respects.
713 The required factual foundation was lacking because the trial judge failed to find on the evidence that (a) the appellants were a society for the purpose of the NT Act; (b) the traditional laws and customs in issue included a right of transmission; (c) there had in fact been a transmission: Dale at [121]. As such, the comments were obiter. A similar 'succession' argument had been rejected by Nicholson J in Daniel at [383].
714 The issue again arose in Western Australia v Sebastian (2008) 173 FCR 1; 248 ALR 61; [2008] FCAFC 65 (Sebastian), before a slightly differently comprised Full Court (Branson, North and Mansfield JJ). Its comments on the issue were again ultimately only obiter dicta: at [103].
715 In AB (dec'd) (on behalf of the Ngarla People) v Western Australia (No 4) (2012) 300 ALR 193; [2012] FCA 1268, Bennett J at [578] described the effect of the Full Court's comments in Sebastian thus:
… [the Full Court] inclined to the view that there could be succession between two societies. However, the succession between the two 'societies' was in accordance with the common traditional laws and customs of the two clans and the Full Court was 'informed' by the closeness of the laws and customs finding, in effect, that there was, relevantly, one society.
716 Ultimately, Bennett J concluded in the circumstances of that case at [579] that 'I do not need to decide whether there are differences between Dale and Sebastian …'
717 In my opinion, there is no inconsistency between the views expressed in Dale v Moses and Sebastian. A society for the purposes of native title jurisprudence is merely a 'body of persons united in and by its observance and acknowledgment of a body of law and customs': Yorta Yorta at [52] per Gleeson CJ, Gummow and Hayne JJ. If there are two groups that share a common or closely similar body of law and customs, then they are one 'society' for the purposes of native title. It is certainly possible for one group within a single society, in respect of land formerly possessed by another group within that society, to have obtained rights and interests in that land which are rights and interests possessed under traditional laws and customs. There is no reason why a society's traditional laws and customs could not provide for such 'transmission' or 'succession' between groups in particular circumstances. However, if two groups' traditional laws and customs vary to an extent such that they cannot be considered one 'society', then it is difficult to see how the 'transmission' of one group's country to another group, or the 'succession' to one group's country by another group, could lead to the 'transferee' group's obtaining rights and interests in the relevant land that could be said to be possessed under traditional laws and customs.
718 In this case, there was certainly evidence from the claimants that they regard the relevant land as Barngarla country. The fact that the Nauo Native Title Claim does not claim the relevant land suggests that Nauo people also regard the relevant land as Barngarla country. Those two facts taken together do suggest that there has been a 'succession' to the southern Eyre Peninsula by Barngarla people. However, there is no evidence about the Nauo people's laws and customs at the present day or at sovereignty. So it is impossible to say whether the 'succession' is, in the word of the applicant, 'licit'. That is, it is impossible to say whether the rights and interests now understood to be possessed by the Barngarla people are rights and interests possessed under laws and customs that can be said to be 'traditional'. As such, the applicant's 'conjoint succession' argument cannot be sustained. It follows that the applicant has not proven on the balance of probabilities that the claim group hold native title rights and interests in respect of land to the south of the township of Port Lincoln.
719 It should be briefly noted that the applicant's contention that 'succession' to another group's country is in accordance with Barngarla traditional law and custom does not contradict the applicant's contention that Barngarla country is inalienable. The ideas of alienability and 'succession' are distinct. The concept of alienability requires an alienor and an alienee. The concept of 'succession' requires only a formerly populated country that has now become 'vacant', and the subsequent 'moving in' of a neighbouring people.
33 As can be seen, it was not necessary for Mansfield J to determine whether the asserted legal principles underlying the claim founded in conjoint succession should or should not be accepted. His Honour's conclusion is to be understood as assuming that such a claim may be made in law, but rejecting the claim on the basis that the essential factual elements for it were not established on the evidence.