MC1105009 - Microsoft Purview compliance portal: eDiscovery - Review set query report

We’re introducing a new capability in the Microsoft Purview portal’s eDiscovery (Premium) experience that allows you to generate and download hit-by-term query reports directly from a review set. This enhancement helps you quickly assess keyword performance and query effectiveness using KQL.

This message is associated with Microsoft 365 Roadmap ID 171751 and 384871.

When this will happen:

General Availability (Worldwide, GCC, GCCH, DoD): Rollout will begin in early July 2025 and is expected to complete by the end of July 2025.

How this affects your organization:

This update does not change your current eDiscovery workflows. However, when using the new eDiscovery experience in Microsoft Purview, you’ll now see a Query report option within each review set. This feature enables you to:

• Paste in a KQL-based compound query to generate a hit-by-term report.
• View keyword performance metrics such as hit count, hit percentage, and data volume.
• Download the report as a .csv file.
• Quickly review items with hits in a single view.

Note: This feature is only available in the new eDiscovery (Premium) experience and is not supported in the classic experience.

What you can do to prepare:

• Review your current eDiscovery workflows and determine if this reporting capability can enhance your review process.
• Update internal documentation or training materials as needed.

Compliance considerations:

• Alters admin monitoring/reporting for compliance: Yes - The new report provides enhanced visibility into keyword/query performance, supporting compliance monitoring.