LexData.au — Legal Decision Intelligence

Better decisions.
Defensible outcomes.

A specialist toolkit for tribunal members, legal practitioners and judicial officers who need to assess, document and demonstrate rigour in high-stakes decisions. Choose the platform for your context — curated sentencing resources, structured decision guidance, or AI-assisted document analysis — all browser-based, no account required.

3
Platforms
6
Tribunal Principles
32
Assurance Checks
0
Margin for Error
Choose your platform
Commonwealth Sentencing · CDPP
Sentencing
Resources
A curated suite of Commonwealth sentencing information tools for legal practitioners and judicial officers — statistics by offence type, CDPP practitioner guide, federal legislation and leading judgments from the HCA and state courts.
20+
Offence types
6
Resources
Free
No API needed
Explore ↓
Tribunal Practice · COAT 6th ed.
Tribunal Decision
Guide
Structured self-assessment against 6 principles of good tribunal practice drawn from the COAT Guide to Tribunal Practice. Rate each of 32 assurance checks, capture evidence, and export an auditable review.
6
Principles
32
Checks
Manual
Guided
Explore ↓
AI-Powered · Anthropic Claude
Tribunal Assurance
Assistant
Upload the reasons and tribunal file. The assistant maps evidence to all 32 assurance checks across 6 principles, produces a pre-filled draft review with cited evidence and confidence scores — ready for the member to verify and sign off.
~2
Min to draft
32
Checks
API
Key needed
Explore ↓

Commonwealth Sentencing Resources

Statistics · Legislation · Judgments · Practitioner Guide

A curated suite of Commonwealth sentencing information tools for legal practitioners and judicial officers who want to better inform their discretion. Access sentencing statistics by offence type, the CDPP Federal Sentencing Guide, federal legislation, and leading judgments from the High Court and state courts — all in one place.

Platform
📊
Commonwealth Sentencing Statistics
Interactive · 20+ Offence Types · Federal Courts
Select an offence from the dropdown — drugs, fraud, money laundering, people smuggling, regulated specimens and sexual offences — to view sentencing statistics for Commonwealth offenders. Data presented by offence category with reference to Federal Court sentencing practice.
Offence categories covered:
Drugs · Fraud · Money Laundering · People Smuggling · Regulated Specimens · Sexual Offences
Open Sentencing Resources →
Other legal resources — accessible from within the platform

Tribunal Decision-Making Assurance Suite

Decision Guide + AI Assurance Assistant

An assurance framework built on 6 principles of good tribunal practice drawn from the COAT Guide to Tribunal Practice (6th ed.). Each of the 32 checks carries smart guidance, calibration questions and direct links to the relevant COAT chapters and enabling law. The assurance layer does not make, recommend or pre-judge any decision — the tribunal member is and remains the decision-maker.

Support tools
1
Decision Guide

Tribunal Decision
Guide

Manual · Self-Assessment · Guided Review

A structured, interactive review of a tribunal decision against 6 principles of good tribunal practice. Rate each of the 32 assurance checks, capture evidence notes with citations to the record, and export an auditable draft for the member to sign off.

Smart guidance system — calibration questions, plain-language guidance and authoritative sources on every check
Live readiness score — updates in real time as you complete each check
Evidence notes — capture citations to the record per check
COAT chapter links — direct links to relevant chapters and enabling law
Auditable export — sign-off ready PDF review with full findings table
6
Principles
32
Checks
100%
Browser-based
Open Decision Guide →
2
AI-Powered Assistant
Document Analysis Capability

Tribunal Assurance
Assistant

Automated · Document Analysis · Draft Review

Upload the reasons, the file and any related material. The assistant reads every document, maps evidence to all 32 assurance checks across 6 principles, and produces a pre-filled draft review with cited evidence and confidence scores — ready for the member to verify and formally sign off.

Document analysis — reasons, tribunal file and related material read and mapped to all 32 checks
Evidence citations — every check linked to source document and section
Confidence scoring — High / Medium / Low / Not Found per check
Pre-filled Decision Guide — download the Guide with all checks loaded
Assurance layer only — does not make, recommend or pre-judge the decision
~2
Min to draft
32
Checks
API
Key needed
Open Assurance Assistant →
How it works — Tribunal Assurance

From documents to signed-off review.

The recommended end-to-end workflow for tribunal decision assurance — identical whether you use the Decision Guide alone or combine it with the Assurance Assistant.

1
Upload Documents
Add the reasons for decision, the tribunal file, and any related material to the Assurance Assistant.
2
Document Analysis
The assistant reads every document and maps evidence to all 32 assurance checks across 6 principles, with citations and confidence scores.
3
Download Pre-filled Tool
Get a complete copy of the Decision Guide with every check, note and citation already populated from the document analysis.
4
Member Review
The tribunal member reviews every check, verifies citations to the record, adjusts ratings where the evidence is weak or incorrect, and adds sign-off notes.
5
Export Review
Export the final auditable review with scores, findings and the member's formal sign-off — suitable for quality assurance, consistency and induction purposes.
⚠
Assurance Layer Notice: AI-generated reviews are drafts only. All outputs must be reviewed and verified by a qualified tribunal member before they may be relied upon for quality assurance, consistency, induction or training purposes. These tools are an assurance layer only — they do not make, recommend or pre-judge any decision. The tribunal member is and remains the decision-maker. Not legal advice.