Former NRL star Jarryd Hayne is facing a protracted and financially punishing courtroom battle after a Supreme Court judge warned a civil lawsuit against him would be an expensive piece of litigation.

The cautionary remark from the bench came as the New South Wales Supreme Court heard preliminary arguments in the compensation action launched against the 36-year-old former Parramatta Eels fullback. ABC News NSW reported that the presiding justice highlighted the mounting financial stakes facing both sides as the civil dispute progresses toward a potential trial.

Judge flags mounting financial burden

The assessment underscores the immense cost of broadsheet-level civil proceedings in New South Wales, where complex discovery, interlocutory disputes, and senior counsel fees routinely run into hundreds of thousands of dollars. ABC News NSW reported that the court drew attention to the prospect of escalating legal bills, which could end up dwarfing aspects of the dispute itself if the parties fail to narrow the scope of their arguments.

Civil actions of this nature often involve extensive psychiatric assessments, actuarial calculations regarding future economic loss, and detailed examinations of evidence tested through multiple prior hearings. Legal practitioners in Sydney estimate that preparing and running a multi-week Supreme Court civil trial can comfortably exceed $500,000 for each party.

Prolonged fallout from overturned criminal verdicts

The civil lawsuit represents the latest chapter in a gruelling, multi-year legal saga stemming from an encounter at a Newcastle home on the night of the 2018 NRL grand final.

Hayne has consistently denied any wrongdoing, maintaining that the encounter was entirely consensual. His legal journey included multiple criminal trials and a period behind bars before the NSW Court of Criminal Appeal quashed his convictions in June. The state's Director of Public Prosecutions subsequently elected not to pursue a fourth criminal trial, clearing the way for his permanent release from custody.

However, civil litigation operates under the civil standard of proof—the balance of probabilities—which is markedly different from the criminal threshold of beyond reasonable doubt. This distinction permits plaintiffs to pursue claims for damages, personal injury, and psychological trauma even where criminal convictions have been set aside or abandoned by prosecutors.

Civil hurdles and prospects of mediation

With both sides preparing to file further evidence, the judge’s remarks signal potential pressure from the bench for the parties to explore formal dispute resolution. Supreme Court practice typically directs civil litigants toward court-annexed mediation before trial dates are allocated, offering a final opportunity to resolve disputes behind closed doors and arrest catastrophic legal expenditure.

Should the matter proceed to a full civil hearing, the court will be asked to determine liability and assess non-economic loss, medical expenses, and potential exemplary damages. With costs already compounding on both sides, the case looms as a punishing contest that will test the financial endurance of the former Kangaroos representative.