Microsoft Purview compliance portal: eDiscovery - Review set query report

Microsoft Purview compliance portal's eDiscovery (Premium) will introduce a new feature in July 2025, allowing users to generate and download hit-by-term query reports from review sets. This feature enhances keyword performance assessment using KQL and is only available in the new eDiscovery experience.

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.