Few tasks consume a small firm like working through a large set of documents for disclosure or due diligence. AI tools that sort, cluster and summarise can turn days into hours. The gain is real, and so is the need to keep control of what the tool decides.
Where it helps
Grouping documents by theme, flagging likely relevance, pulling out dates and names, and surfacing the handful of documents that need a human eye first. Used as triage, AI gets you to the important material faster.
Where the risk sits
A tool that marks a document irrelevant is making a judgement that, in disclosure, carries duties to the court. You cannot delegate that judgement to a model and look away. Privilege is the sharper risk still, because a tool that mishandles a privileged document can waive the protection.
Keep a person in the loop
Set the tool to assist, not to decide. Sample its calls, check its exclusions, and keep a record of the method you used, so you can explain your disclosure exercise if asked. The duty to give proper disclosure stays with the firm.
Treated as a fast first pass with human judgement on top, document review is where many firms feel the benefit of AI first.
Where the documents hold personal data, the ICO's UK GDPR guidance applies to the review as much as to the matter.
If a heavy disclosure exercise is coming and the tools are tempting, an hour of planning beforehand protects the whole review: talk to us first.