ART Expert Provenance & Attestation Orchestrator for Melbourne Litigation Lawyers: Document Every Step Behind the Expert Report

Your expert has filed their report. The Administrative Review Tribunal hearing is six weeks away. The opposing party’s solicitor has written asking which sections of the report were drafted with AI assistance, which data sources the expert relied on, and whether the expert can attest — under the March 2026 expert evidence direction — to the integrity of the methodology. You have a 40-page report, a draft history scattered across email, and an expert who has used a transcription tool and a literature-summary model somewhere in their workflow. You need a defensible provenance and attestation record, and you need it before the directions hearing.

The problem

The Administrative Review Tribunal’s expert evidence direction sets expectations for how expert reports are prepared, what experts must disclose about their methodology, and the form of attestation the Tribunal expects on filing. Where AI tools have been used at any point in the preparation chain — transcription, literature review, drafting assistance, data analysis — the practitioner instructing the expert needs to be able to show what was used, when, on what inputs, and with what review. Without that record, the report is exposed on cross-examination and on any subsequent challenge to admissibility. The Australian Solicitors’ Conduct Rules also require candour with the Tribunal, which extends to representations about how evidence was assembled. Reconstructing this after the fact, from email chains and the expert’s memory, is slow, incomplete, and unreliable.

What the ART Expert Provenance & Attestation Orchestrator does

The Orchestrator is an Exegesis service shape that sits between the instructing solicitor and the expert witness. It captures the provenance chain for an expert report destined for an ART matter — instruction letter, data inputs, tool use disclosures, draft versions, expert review steps — and assembles the attestation pack the practitioner needs to file alongside the report. The deliverable is a structured provenance record and an attestation bundle aligned to the March 2026 direction, ready for review by the instructing solicitor before lodgement.

How it works

1. Matter intake. You register the matter, the expert, the scope of the instruction, and the filing window. The Orchestrator generates a provenance schema specific to the report type.
2. Expert workflow capture. The expert logs each material step — data sources accessed, AI tools used (model, purpose, inputs, outputs retained), draft versions, and self-review checkpoints — through a structured intake.
3. Citation and source verification. Authorities, statutory references, and dataset citations in the draft are run through RuleCheck’s deterministic verification layer so that any cited material the expert relies on is checked against the authoritative source before attestation.
4. Attestation assembly. The Orchestrator compiles the provenance record into a draft attestation bundle: methodology summary, tool-use disclosure, source register, and the expert’s signed attestation statement aligned to the ART direction.
5. Solicitor review and filing pack. You receive the bundle for review, can request the expert to clarify any logged step, and export a filing-ready PDF + machine-readable record to retain on the matter file.

Why this matters in Melbourne

Melbourne litigation teams running ART matters — particularly in migration, NDIS, veterans’ affairs and Commonwealth administrative reviews — are filing expert evidence under a direction that did not exist twelve months ago. The Federal Court’s General Practice Note on AI (GPN-AI) signalled the federal judicial expectation that practitioners are accountable for AI-assisted outputs in proceedings; the ART direction extends that posture into administrative review. ASCR Rule 19 (candour to the court) is read by Victorian regulators as applying with equal force to tribunals. A Melbourne litigation lawyer instructing an expert today needs a workflow that produces the attestation record contemporaneously, not one reconstructed in the week before filing. The Orchestrator is built for that workflow.

Sources

• Administrative Review Tribunal — Practice Directions and Other Guidance: https://www.art.gov.au/help-and-resources/professionals-and-practitioners/practice-directions-and-other-guidance
• Federal Court of Australia — Use of Generative Artificial Intelligence Practice Note (GPN-AI): https://www.fedcourt.gov.au/law-and-practice/practice-documents/practice-notes/gpn-ai
• Law Council of Australia — Australian Solicitors’ Conduct Rules: https://lawcouncil.au/policy-agenda/regulation-of-the-profession-and-ethics/australian-solicitors-conduct-rules
• AustLII (Australasian Legal Information Institute): https://www.austlii.edu.au/
• RuleCheck by Exegesis (open-source citation verifier): https://github.com/andrefabre/rulecheck

Join the waitlist

The ART Expert Provenance & Attestation Orchestrator is in development. We’re scoping with Melbourne litigation teams running expert evidence in ART matters to make sure the attestation bundle maps cleanly to how the Tribunal is actually reading the March 2026 direction in practice.

Join the waitlist — be the first to know when access opens for Melbourne litigation teams