This decision arose in a broader Federal Court dispute between Steven Dhu and Brendan Dhu, as applicants, and Karlka Nyiyaparli Aboriginal Corporation RNTBC, as respondent. The applicants sought declarations connected to rights under Nyiyaparli traditional law and custom and, on that basis, membership of the Nyiyaparli People. So although the proceeding was not a native title determination application, it plainly involved cultural identity, connection to country and traditional law and custom.
The issue decided in this judgment was much narrower than the overall case. The respondent corporation asked the Court to direct that some lay witness evidence be heard on-country at Yurlu, in the Nyiyaparli determination area, during one day of the trial. The trial itself was listed for five days between 31 August and 4 September 2026. The respondent also sought leave to rely on three affidavits, but that part was resolved by consent before the matter came before the judge. What remained was the venue question.
The proposed witnesses were Leonard Stream, Keith Hall and Cate Ballantyne. The respondent said there were cultural and customary reasons for hearing the evidence of Mr Stream and Mr Hall on-country, and that Ms Ballantyne's evidence should be taken at the same time for convenience and efficiency. The applicants opposed that course and argued that the hearing should instead be conducted in the Perth registry, which they described as a neutral location.