https://www.austlii.edu.au/cgi-bin/viewdoc/au/cases/cth/HCA/1979/68.html
See also A Matter of Precedent
On this page: Revised Statement of Claim
Formal Details
Full case name: Coe v The Commonwealth of Australia and the Government of the United Kingdom of Great Britain and Northern Ireland. Heard in Sydney, 24 October 1978. Decided 5 April 1979. Bench: Gibbs, Jacobs, Murphy, and Aickin JJ, four justices only, not the full Court. Order: “Appeal dismissed with costs.”
Background and the Plaintiff
Initiated in 1977 by Paul Coe, a Wiradjuri activist who later became one of the first Aboriginal barristers admitted in New South Wales, suing on behalf of “the aboriginal community and nation of Australia.” The claim concerned alleged dispossession of territory following Captain Cook’s 1770 voyage and Captain Phillip’s 1788 landing. Coe had already undertaken symbolic assertions of Aboriginal sovereignty before filing suit, including planting the Aboriginal flag at Kurnell in July 1977, declaring “we, members of the aboriginal nation, confirm ourselves as a sovereign people.”
What the Pleading Actually Alleged, in Its Own Words
The amended statement of claim pleaded that Aboriginal people held “a complex social, religious, cultural and legal system,” that clans and tribes formed “a sovereign aboriginal nation” holding the whole continent “from time immemorial,” and that the 1770 and 1788 proclamations “wrongfully treated the continent now known as Australia as terra nullius” when it was in fact occupied by that sovereign nation. Critically, and directly relevant to how the case is often summarised, the pleading did not rest solely on the “peaceful settlement” premise; it expressly pleaded, in the alternative, that the territory “had lands acquired by the British Crown by conquest,” seeking to rely on the different legal consequences that would follow.
Mason J at First Instance (1978)
Mason J refused leave to amend on 22 March 1978, a decision that effectively ended the case before trial, criticising the pleading’s structure and treatment of native title as “an irregular method of pleading” and “most embarrassing.”
The Appellate Judgments, in Detail
Murphy J engaged with the historical and legal substance more directly than any other judge. He accepted there was a “wealth of historical material” supporting prior Aboriginal occupation, noted Aboriginal laws “were settled and of great antiquity,” and stated plainly that dispossession was not peaceful: Aboriginal people “were killed or removed forcibly… in what amounted to attempted (and in Tasmania almost complete) genocide.” He held the Privy Council’s Cooper v Stuart (1889) was “not binding on us,” describing its “peaceful annexation” characterisation as having been made “in ignorance” or as “a convenient falsehood to justify the taking of aborigines’ land.” He then stated directly that “the plaintiff is entitled to endeavour to prove that the concept of terra nullius had no application to Australia, that the lands were acquired by conquest, and to rely upon the legal consequences which follow,” while also preserving the plaintiff’s alternative right to argue peaceful settlement. Murphy J agreed generally with Jacobs J’s proposed orders.
Jacobs J distinguished between different formulations of sovereignty within the pleading. He treated claims of absolute sovereignty adverse to the Crown as raising questions of international law properly resolved by international courts, and struck those specific parts out. But he expressly declined to strike out the allegation “that the colony was conquered territory,” and rejected the Commonwealth’s argument that the entire pleading rested on a version of sovereignty inherently adverse to the Crown, noting that in the context of native title “that cannot be correct.” He would have granted leave to amend, allowing specified paragraphs, including those addressing conquest and post-1788 dispossession, to proceed.
Gibbs J, in the judgment most often quoted, spent more than half his six-page reasons reproducing the pleading in full, before reducing it to seven propositions, sovereignty first among them. He described the pleading as “quite absurd,” “so clearly vexatious,” and an “abuse of process,” notwithstanding it was “signed and argued by experienced counsel,” and its format as “marked by eccentricity.” On sovereignty specifically, he concluded a claim that a sovereign Aboriginal nation could challenge British sovereignty “could not form the basis of any cause of action.”
Aickin J added a single paragraph: having read Gibbs J’s reasons, he was “in full agreement” and had “nothing… to add.”
The Deadlock and Its Resolution
Jacobs and Murphy JJ would have granted leave to amend, in part; Gibbs and Aickin JJ would have dismissed the appeal outright. With no majority either way, section 23(2)(a) of the Judiciary Act 1903 (Cth) operated to affirm Mason J’s original refusal, and the appeal was dismissed by operation of that statute, not by majority judicial agreement on the substantive questions raised.
What Later Treatment Obscured
The official AustLII headnote itself records the pleading as squarely raising “allegation that Australia was acquired by conquest by British Crown,” confirming this was a live, argued question in 1979, not a theoretical one later scholars invented. Because the appeal was resolved entirely on the pleadings, no evidence was called and no findings of fact were made on Aboriginal sovereignty, the mode of acquisition, or the historical circumstances of colonisation. Subsequent citation of Coe, particularly Mason CJ’s own 1993 characterisation of his earlier decision, treated Gibbs J’s reasons as though they represented the Court’s settled view. On the primary text itself, that treatment overlooks that Gibbs J’s position was one half of an evenly divided court, that Murphy J had already found Cooper v Stuart not binding and treated the conquest argument as one the plaintiff was “entitled” to pursue, and that Jacobs J had expressly preserved the conquest allegation rather than striking it out.
Net Legal Significance
Coe remains the only High Court appellate decision directly addressing pleaded claims of continuing Aboriginal sovereignty, including the conquest classification specifically. It was resolved entirely on procedural grounds, by a bench that could not agree, without evidence, findings of fact, or majority reasoning on the substantive questions. Whether the fifty-year treatment of it as settling those questions can withstand close examination of the primary text, as Barr’s 2026 article argues, is now, on this reading, considerably harder to dismiss than the case’s reputation alone would suggest.
How could Coe have improved his case?
AI: Worth framing this clearly before I draft it: this is a hypothetical, illustrative pleading, built to demonstrate what the case law and Barr’s analysis suggest a structurally stronger claim would look like, not a real document intended for filing, and not something I’d represent as legal advice to any actual First Nations claimant, whose own communities and lawyers would rightly make every one of these decisions themselves.
Ubi jus ibi remedium — where there is a right, there is a remedy: the principle a properly constructed pleading exists to make good on.
IN THE HIGH COURT OF AUSTRALIA
Illustrative Amended Statement of Claim
Structural Note: This draft demonstrates the specific corrections Murphy J, Jacobs J, and the Mabo pleading approach point toward, addressed defect by defect against Gibbs J’s actual criticisms.
PART A: PARTIES AND STANDING
- The plaintiffs are [named individuals], being members of and duly authorised by [the specifically identified nation, clan, or language group] to bring this proceeding on its behalf.
- Authorisation is particularised at Annexure A, comprising [minutes of authorisation, community resolution, or equivalent documented mandate].
Correction addressed: Murphy J’s observation that representative claims carry a heightened “duty… to see that any claim is presented efficiently and responsibly,” a duty made harder where “a party claims to represent others” without clear authorisation. Modelled directly on the five named Meriam plaintiffs in Mabo, not a broad, undocumented claim to represent “the aboriginal community and nation” at large.
PART B: TERRITORIAL SCOPE
- This claim concerns [specifically defined and mapped territory], particulars of which are set out in Annexure B, comprising [survey references, traditional boundaries, and current parcel or lot identifiers].
Correction addressed: Gibbs J’s criticism that the original pleading failed to give “essential particulars of land… in question.” Deliberately narrower than a continent-wide claim, following the specific, bounded model of Mabo itself.
PART C: FACTUAL FOUNDATION
- At the date of the assertion of British sovereignty over the relevant territory, the plaintiffs’ predecessors held an organised society governed by defined laws and customs, particulars of which are set out in Annexure C, comprising [ethnographic, historical, and where available, contemporaneous colonial administrative records].
- The plaintiffs will rely on the historical record, including the University of Newcastle’s Colonial Frontier Massacres project and related peer-reviewed scholarship, to establish that possession of the relevant territory was not acquired peacefully, particulars of which are set out in Annexure D.
Correction addressed: the pleading now carries a specific, sourced evidentiary foundation of the kind Murphy J found the general historical record sufficient to support in 1979, strengthened considerably by scholarship developed since.
PART D: CAUSES OF ACTION
- The plaintiffs seek a declaration that the doctrine of terra nullius, as applied to the relevant territory, was factually incorrect, consistently with the finding in Mabo v Queensland (No 2) (1992) 175 CLR 1.
- The plaintiffs seek a declaration that, in the alternative to the classification of the relevant territory as peacefully settled, the historical evidence particularised above is consistent with acquisition otherwise than by peaceful settlement, and that the plaintiffs are entitled to argue the legal consequences that follow from that classification, without seeking to disturb the Crown’s acquisition of sovereignty itself.
- The plaintiffs seek recognition of continuing rights, interests, and law in relation to the relevant territory, coexisting with the sovereignty of the Commonwealth, and not adverse to it.
Correction addressed: precisely tracks the distinction Jacobs J drew, striking claims of absolute sovereignty adverse to the Crown while expressly declining to strike the conquest allegation and the coexisting-rights framing. The claim is deliberately built inside the boundary a sitting High Court judge already indicated could proceed.
PART E: ANTICIPATED THRESHOLD OBJECTION
- To the extent it is contended that Coe v Commonwealth [1979] HCA 68 forecloses the causes of action pleaded above, the plaintiffs will contend that the appellate decision in that matter, having been reached by an evenly divided court of four justices, operated only by force of section 23(2)(a) of the Judiciary Act 1903 (Cth), and established no ratio decidendi binding on this Court, in accordance with the settled rule in Tasmania v Victoria (1934), Western Australia v Hamersley Iron Pty Ltd [No 2] (1969), Federal Commissioner of Taxation v St Helens Farm (ACT) Pty Ltd (1981), Re Wakim; Ex parte McNally (1999), and Perara-Cathcart v The Queen.
Correction addressed: this is the piece unavailable to any pleading before 2026. Rather than waiting for the objection to be raised, it meets it directly and first, on settled precedent doctrine, before the substantive claim is ever reached.
What this demonstrates, structurally. Every paragraph corrects a specific, named defect: standing (Murphy J), particulars of land (Gibbs J), evidentiary foundation (Murphy J’s “wealth of historical material,” now vastly deeper), and legal framing (Jacobs J’s distinction between absolute and modified sovereignty). Part E is the one genuinely new tool, meeting the procedural objection on its own ground before the substance is even argued. Whether a claim built this way would ultimately succeed remains, honestly, unknown, that question has still never been tried on the evidence, by any court, at any point in Australian history.
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