3. In support of his application for leave Mr Coffey swore and filed an affidavit dated 12 December 2024. In that affidavit he refers to some of the events concerning proceedings he commenced in the Federal Court of Australia against the Secretary of the Department of Social Security in 1998. The judgment of Mansfield J in Coffey v Centrelink_[2] reveals that in February 1994 Mr Coffey was charged with fraud in relation to his receipt of social security benefits but those charges were withdrawn shortly afterwards. In 1998, Mr Coffey commenced proceedings alleging that he had been maliciously prosecuted. Those proceedings were summarily dismissed in September 1998.[3] An appeal from that dismissal was unsuccessful.[4] An application

What happened

Beech-Jones J dealt with an ex parte application by Peter Michael Coffey for leave to issue or file a document titled “Application for Constitutional Writ”. The proposed respondent was the Solicitor-General for the Commonwealth. The order records that the application was dismissed without an oral hearing.

The immediate procedural history was short. Mr Coffey sought to file the proposed application on or about 5 September 2024. On 18 September 2024, Gordon J directed the Registrar not to issue or file it unless a Justice first granted leave, under r 6.07.2 of the High Court Rules 2004 (Cth): [2]. Mr Coffey then applied for leave on 17 December 2024, supported by an affidavit dated 12 December 2024: [2]-[3].

The proposed application sought an extension of time, but the judge said it did not identify any other form of relief. It alleged that an earlier prosecution was “unconstitutional” because it contravened s 80 of the Constitution, and was otherwise the result of a conspiracy involving a Commonwealth department and its lawyers: [4]. The reasons do not set out the proposed application in full or explain the legal details of those allegations.

The judge summarised the earlier proceedings to place the affidavit and proposed application in context. Mr Coffey was charged with fraud related to social security benefits in February 1994, but the charges were withdrawn shortly afterwards. In 1998, he brought proceedings alleging malicious prosecution. Those proceedings were summarily dismissed in September 1998. An appeal failed, special leave to appeal was refused in March 2000, and an application to reopen that special leave application was dismissed in August 2002: [3]. The judgment refers to earlier decisions and a transcript for that procedural history; it does not reconsider their merits.

Beech-Jones J applied the threshold for refusing leave to issue or file a document. The judge concluded that the proposed application did not specify the remedy sought, identify a basis for relief against the named defendant, and appeared to seek to relitigate resolved proceedings. The judge characterised it as “confused and manifestly untenable” and refused leave: [6].

Why the court decided this way

The stated legal framework was drawn from rr 6.07.1 and 6.07.2 of the High Court Rules and the High Court’s decision in Re Young. The reasons say that leave will ordinarily be refused where a document appears on its face to be an abuse of process, frivolous or vexatious, or outside the Court’s jurisdiction: [5]. The judgment also quotes Re Young for the proposition that an attempt to invoke the High Court’s original or appellate jurisdiction on a “confused or manifestly untenable” basis can be an abuse of process: [5].

The limiting principle is important. The discretion to refuse leave is “appropriate only in the clearest of cases”: [5]. Thus, the reasons do not describe a general power to refuse filing whenever a claim appears weak, nor do they purport to decide the truth of every allegation in the proposed document. The judge assessed the document on its face and concluded that its defects met the stated threshold.

Two connected shortcomings drove the result. First, the application did not identify what substantive relief Mr Coffey wanted, apart from an extension of time. Second, it did not identify a basis on which relief could be granted against the Solicitor-General, who was the named defendant: [6]. The absence of those elements meant the Court could not identify a coherent remedial claim from the document as described in the reasons.

The context of earlier litigation reinforced that assessment. The judge noted that the allegations appeared to seek to relitigate proceedings “that have long been resolved”: [6]. The reasons give the procedural sequence at [3], ending with the 2002 dismissal of an application to reopen the special leave application. The Court did not revisit those earlier decisions; their history was relevant to understanding why the proposed application appeared to reopen old disputes.

The judgment therefore rests on the combined effect of the application’s lack of specified relief, lack of an explained basis for relief against the named defendant, and apparent attempt to revisit resolved proceedings. The judge concluded that this made the application confused and manifestly untenable, satisfying the high threshold described at [5]-[6].

Before and after state of the law

The judgment does not announce a new rule of law. It applies procedural principles from the High Court Rules and Re Young. Before this decision, the rules already permitted a document to be screened through a leave process, and the cited authority already recognised that a confused or manifestly untenable attempt to invoke the Court’s jurisdiction may amount to abuse of process: [5].

The relevant balance, as stated in this judgment, has two sides. On one side, the Court’s process may be protected from documents that are facially abusive, frivolous, vexatious, or outside jurisdiction. On the other, refusal is appropriate only in the clearest cases: [5]. The decision applies that framework to a document that failed to identify substantive relief and a basis for relief against its named defendant, while appearing to revisit proceedings resolved years earlier: [6].

After the decision, the judgment supplies an example of how that established framework was applied to these particular features. It does not state that every application that refers to old litigation, alleges conspiracy, or seeks an extension of time is necessarily abusive. Nor does it establish a general rule about s 80 of the Constitution or the substantive law of malicious prosecution. The Court’s conclusion is confined to the proposed application described in the reasons.

The judgment also does not determine whether the 1994 prosecution was constitutional, whether a conspiracy occurred, or what relief might be available in some different proceeding. It refused leave to issue or file this document because of its facial and procedural deficiencies. That distinction matters when using the decision: its stated contribution concerns the threshold control of Court process, not a substantive ruling on the underlying allegations.

Key passages with plain-English translation

At [5], the judgment says leave will ordinarily be refused where a document appears “on its face” to be an abuse of process, frivolous or vexatious, or outside the Court’s jurisdiction. In plain English, the Court can examine the document itself and refuse permission to file it where its apparent character falls into one of those categories.

Also at [5], the judgment explains that abuse of process can include an attempt to invoke the High Court’s jurisdiction on a basis that is “confused or manifestly untenable”. In plain English, a filing may be abusive if it does not present a coherent, legally tenable basis for asking the Court to exercise its jurisdiction. The judgment attributes this formulation to Re Young.

The accompanying qualification at [5], that refusal is “appropriate only in the clearest of cases”, signals restraint. In plain English, the leave mechanism is not described as a routine merits filter. The apparent defects must be sufficiently clear to justify stopping the document before it is issued or filed.

At [6], the judge identifies the particular problems: the application did not identify any form of relief other than an extension of time, and did not explain why relief could be granted against the named defendant. In plain English, the document did not make clear what order it wanted the Court to make or how the named party was connected to a legal basis for that order.

Finally, the judge’s description at [6] of the application as “confused and manifestly untenable” is the evaluative conclusion applying the [5] framework to this document. It is not a finding, in these reasons, resolving the truth of the allegations of unconstitutionality or conspiracy.

What fact patterns trigger this precedent

The decision is most directly relevant to a proposed High Court filing where a preliminary leave requirement applies and the document, viewed on its face, has serious defects in identifying the relief sought or explaining a basis for invoking the Court’s jurisdiction. The reasons particularly identify an application that seeks only an extension of time without specifying other relief, and that does not set out a basis for relief against the named defendant: [4], [6].

It is also relevant where a proposed application appears to reopen proceedings that have already been resolved through earlier litigation and appellate steps. In this matter, the judge referred to the 1998 proceedings, unsuccessful appeal, refusal of special leave, and dismissal of an attempt to reopen the special leave application: [3]. The judge considered the proposed application to appear to relitigate those resolved proceedings: [6].

The decision should not be overstated. It does not say that a claim is abusive merely because it is old, alleges a constitutional breach, includes a conspiracy allegation, or involves a party who was involved in earlier litigation. The reasons rely on the features considered together: lack of specified relief, no identified basis for relief against the named defendant, and an apparent attempt to relitigate resolved matters. The Court’s stated test also requires that refusal be appropriate only in the clearest cases: [5].

How later courts have treated it

The supplied judgment contains no account of later cases applying, distinguishing, approving, or criticising this decision. It is dated 4 February 2025 and cites Re Young as the authority for the leave and abuse-of-process principles: [5]. The earlier Coffey decisions are referred to for the history of Mr Coffey’s proceedings, not as later treatment of this 2025 judgment: [3].

On the material provided, it is not possible to state how later courts have treated the decision. Any account of subsequent treatment would require sources beyond this judgment. The decision itself should therefore be described as applying the principle cited from Re Young, rather than as having an established line of later judicial treatment.

Still-open questions

The reasons are concise and do not reproduce the proposed application in full. They therefore do not reveal exactly what procedural or substantive material it contained beyond the features summarised by the judge at [4] and [6]. The judgment also does not explain what legal theory, if any, Mr Coffey advanced to connect the Solicitor-General to the requested relief.

The decision does not analyse the meaning or application of s 80 of the Constitution to the 1994 prosecution. It records that the proposed application alleged a contravention of s 80, but the leave decision turned on the application’s defects and its apparent attempt to relitigate resolved proceedings: [4]-[6]. The same is true of the allegation of conspiracy: the reasons record it but do not determine its truth or legal consequences.

The judgment gives no detailed treatment of how an extension of time might have been assessed if a coherent form of substantive relief and a basis for relief against the named defendant had been identified. Nor does it determine the substantive merits of any possible constitutional writ claim. Its express decision is narrower: leave to issue or file this document was refused because the application was found confused and manifestly untenable: [6].

This is general legal information, not legal advice. Zoe can make mistakes. Before acting on this, relying on it, or using any draft, have it checked by a qualified Australian lawyer.