AI for lawyers

Artificial Intelligence that allows you to be the best you 

The most advanced suite of legal gen AI tools in New Zealand

Generative AI - people moving inside the building

Westlaw New Zealand's
AI-Assisted Research

Do what you do in your research, only much faster

  • Ask in conversational language 
  • Intuitively search New Zealand’s most comprehensive legal database 
  • Get remarkably reliable summaries in minutes, not hours  
  • Build a working outline without leaving the platform  
  • [Coming soon] Uncover conceptually linked cases even though not directly cited

CoCounsel

Meet your Fiduciary‑Grade AI™ legal assistant

  • Built for the demands of lawyers and legal professionals 
  • Engineered for legal precision, with safeguards and content designed for the practice of law 
  • Find the needle in the haystack – intuitively search and review thousands of documents rapidly  
  • Take the guesswork out of prompting and unlocking faster insights from your own work product
  • Draft complex legal documents.  

Practical Law with Dynamic Tool Set

  • GenAI-powered search: Get faster, summarised answers to your legal questions with Search & Summarise, powered by AI models trained on the expertise of more than 700 lawyer writers. 
  • Relevant resources at your fingertips: Ask a natural language question and instantly receive a concise answer, along with links to the most relevant Practical Law content for deeper insights.

What is Fiduciary‑Grade AI?

Not all AI is created equal. Built by legal experts, for legal experts, Thomson Reuters Fiduciary‑Grade AI works accurately, ethically, and securely to produce trustworthy results for legal professionals.

Grounded in trustworthy data

Data that is domain-specific and reputable, utilising large language models (LLMs) with a focus on reliable sources such as professional databases or client-specific data to reduce inaccuracies and ensure relevancy.

Built to make verifying its output easy

Fiduciary‑Grade AI empowers professionals to easily validate its outputs, providing direct links to source documents for a seamless "trust, but verify" approach.

Developed by teams with deep AI expertise

Crafted by experts with extensive experience in applying LLMs to professional needs, setting a pioneering standard in legal AI applications.

Security and privacy

Fiduciary‑Grade AI ensures the highest standards of data security and privacy, with strict encryption protocols and exclusive server access, ensuring no third-party LLM partners can access customer data.