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// graph-permissions · CallDelegation

CallDelegation.ReadWriteMicrosoft Graph permission · Medium risk

Allows the app to read and write delegation settings of you

Delegated permission

Medium risk

Read and write delegation settings. Allows the app to read and write delegation settings of you

ID599abf67-f72b-4b5f-98a3-cb38fe646118
ConsentNeeds admin consent
RiskCan make changes. Check the scope is as narrow as possible.

Ask for it when signing in

Delegated permissions act as the signed-in user, so the app can never do more than that user can.

powershell1 line
Connect-MgGraph -Scopes "CallDelegation.ReadWrite"

Which apps already have it?

powershell6 lines
# Apps with delegated consent for CallDelegation.ReadWrite
Connect-MgGraph -Scopes "Application.Read.All", "Directory.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgOauth2PermissionGrant -All |
    Where-Object { $_.ResourceId -eq $graph.Id -and ($_.Scope -split " ") -contains "CallDelegation.ReadWrite" } |
    Select-Object ClientId, ConsentType, PrincipalId

Other CallDelegation permissions

Check every app in your tenant → Permission explainer

Sources