eDiscovery.Read.All
— application permission, granted to the app registration with admin consent.
Licence: Microsoft Purview eDiscovery (Premium) - Microsoft 365 E5 or E5 eDiscovery & Audit add-on.
Endpoints:
GET /v1.0/security/cases/ediscoveryCases · GET /v1.0/security/cases/ediscoveryCases/{id}/legalHolds
Idle days are measured from the case's last modification. Do not release a hold without legal sign-off.
If a permission is missing, this report shows a red load error with the Graph status code — not an empty table.
Open eDiscovery Cases & Legal Holds
Legal holds keep mailboxes, OneDrives and sites - including data of people who left long ago - until someone releases them. Open cases with active holds that nobody has touched for six months or more are listed first: either the matter is still live, or the hold is keeping data (and licences) for no reason.
There are no eDiscovery cases.