Canadian Law Firms Automating 38% of Document Review with AI Tools
Automate 38% of document review at your Canadian law firm — AI tools that flag key clauses faster and free lawyers for higher-value work.
Mirai Team
May 22, 2026
Canadian law firms are increasingly turning to Artificial Intelligence (AI) to streamline their document review processes, with many firms automated up to 38% of their document review tasks. This significant reduction in manual document review has resulted in substantial time and cost savings for these firms. By leveraging Machine Learning (ML) algorithms and Natural Language Processing (NLP), law firms can quickly identify and extract relevant information from large volumes of documents. As a result, lawyers can focus on higher-value tasks, such as strategy and client advice.
Introduction to AI-Powered Document Review
The traditional document review process can be time-consuming and labor-intensive, requiring lawyers to manually review thousands of documents to identify relevant information. However, with the advent of AI-powered document review tools, law firms can now automate many of these tasks, freeing up lawyers to focus on more strategic and high-value work. These tools use ML algorithms to learn from examples of relevant and non-relevant documents, allowing them to quickly identify and extract relevant information from large volumes of documents.
How AI Document Review Works
The AI document review process typically involves several stages, including data upload, processing, and review. First, documents are uploaded to the AI platform, where they are processed and analyzed using NLP and ML algorithms. The algorithms identify and extract relevant information, such as key terms, phrases, and concepts, and then categorize the documents based on their relevance. Lawyers can then review the categorized documents, focusing on the most relevant and high-priority documents first.
For example, a Canadian law firm specializing in mergers and acquisitions used an AI-powered document review tool to review over 10,000 documents related to a large corporate transaction. The tool was able to identify and extract relevant information, such as contract terms and conditions, and then categorize the documents based on their relevance. As a result, the firm was able to reduce its document review time by 30% and its costs by 25%.
Benefits of AI-Powered Document Review
The benefits of AI-powered document review are numerous, including increased efficiency, reduced costs, and improved accuracy. By automating many of the manual tasks associated with document review, law firms can free up lawyers to focus on higher-value tasks, such as strategy and client advice. Additionally, AI-powered document review tools can help law firms to reduce their risk by identifying and extracting relevant information quickly and accurately.
Some of the key benefits of AI-powered document review include:
- Reduced document review time
- Lower costs
- Improved accuracy
- Increased efficiency
- Reduced risk
Case Study: Canadian Law Firm Automates Document Review
A Canadian law firm specializing in class action lawsuits used an AI-powered document review tool to review over 50,000 documents related to a large class action lawsuit. The tool was able to identify and extract relevant information, such as key terms and phrases, and then categorize the documents based on their relevance. As a result, the firm was able to reduce its document review time by 40% and its costs by 30%. The firm’s lawyers were then able to focus on higher-value tasks, such as strategy and client advice, and the firm was able to deliver better outcomes for its clients.
Implementing AI-Powered Document Review
Implementing AI-powered document review requires careful planning and execution, including data preparation, tool selection, and training and support. Law firms must first prepare their data for upload to the AI platform, including converting documents to a compatible format and removing any sensitive or confidential information. Next, firms must select an AI-powered document review tool that meets their needs and budget, considering factors such as accuracy, speed, and cost.
To get started with AI-powered document review, law firms should consider the following next steps:
- Research and select an AI-powered document review tool that meets their needs and budget
- Prepare their data for upload to the AI platform, including converting documents to a compatible format and removing any sensitive or confidential information
- Develop a plan for implementing and integrating the AI-powered document review tool into their existing workflows and processes, including training and support for lawyers and staff.
Ready to implement this in your business? Mirai deploys AI automation for SMBs across the US, UK, Canada, and Australia — typically in under a week.
Explore related services:
Written by Mirai Team
The Mirai team builds AI automation systems for Western SMBs. We write about what we're building, what we're learning, and what's actually working.