Summary

England and Wales' judiciary says its disclosure-review group will pursue simplification of Practice Direction 57AD after court users reported that the current regime has not delivered the hoped-for cost and cooperation gains. The operational AI angle is not a generic policy debate: the review is explicitly tied to Technology Assisted Review and artificial-intelligence use inside disclosure workflows for the Business and Property Courts.

Why It Matters

This is a strong direct lawyers story because it connects AI to one of the most expensive and process-heavy litigation tasks: disclosure.

  • litigators are being told that AI and TAR are now important enough to affect whether disclosure rules themselves should be redesigned
  • the judiciary is using survey evidence from firms, chambers, judges, and e-disclosure providers rather than treating AI as a purely theoretical future issue
  • the signal is not simply pro-AI adoption; respondents said the existing regime increased costs and court burden even while some disclosure features remained useful

Investigator Workflow

The concrete investigator task here is closed-corpus evidence review inside civil litigation: sorting document populations, surfacing known-adverse material, clustering related records, and preparing lawyer-supervised review batches. The workflow maturity is `advanced workflow` because the source sits at the point where court rules and large-scale review technology meet. The private-investigator connection is inferred rather than source-stated, but it is operationally clear for litigation-support investigators and forensic reviewers who work inside disclosure teams.

What the Source Says

The May 8, 2026 judiciary update says the Disclosure Review Working Group was examining PD 57AD specifically in the context of TAR and AI. It reports that a survey run between November 2025 and February 2026 received 215 responses from law firms, barristers' chambers, e-disclosure providers, lawyers, and judges. According to the notice, most respondents did not agree that the reforms had been a success and said the regime had increased costs and court burden, though many still found initial disclosure and disclosure of known adverse documents helpful. The judiciary says an expanded working group will now consider proposals for simplifying the regime before consulting court users again.