Windows LAPS and Granting Roles to Administrative Units

This blog post discusses how to create both a custom admin role for reading the LAPS password and settings stored in Entra ID and then assigning that role so that only device administrators of an Entra ID Administrative Unit can see the local admin password for the subset of devices they are able to manage. Without this permission/role, your admin unit administrators will not be able to see the LAPS password for the devices they manage:

A regional administrator not being able to see the LAPS password for a device they manage

This article assumes you already have a role based group for permissions in your administrative units already, but if not create a new group that can have Entra roles assigned to the group. You can only do this step at group creation and not later on:

Microsoft Entra roles can be assigned to this group – a group creation time property

We also assume for this blog post that the existing admin group as already got some roles against your existing Administrative Unit, and so of course that administrative unit already exists as well.

To start the things you need to do to achieve the aim of being able to administer LAPS for your admin unit devices your Global Administrator needs to create a new custom role. This is done from > Identity > Roles & Admins > Roles & Admins. From here click “New Custom Role”:

New Custom Role

Give the role a name and description, for example:

  • LAPS Password Administrator
  • Able to read the password and all other non-password settings for a LAPS managed device

Click Next, and on the Permissions tab, search for permissions by entering “deviceLocalCredentials”. This will return two permissions, one which allows you to view all the LAPS settings including the password, and one that is all the settings excluding the password.

Finding the two LAPS permissions and adding them to a custom role

Select the permission that includes viewing the password – – and click Next. You might consider creating a second role that allows viewing of everything but the password (for example the password last changed time) for assignment to “reader” rather than “admin” users.

Review the LAPS password administrator custom role in Entra ID

Review your choices and click Next.

You can now assign this role to your existing admin role group at the directory level (so members can view the LAPS password for all devices in the directory), but to assign the role to the admin unit only you need to use the Graph PowerShell.

Before we do this though, and as we do it, we will need to obtain some values to use in later cmdlets. These are the Object ID values which you can obtain from the Entra ID portal or Graph PowerShell for the following. Make a note of these ID and their associated values (to be determined, and which will be different in your tenant than in mine):

  • Delegated Admin Group Object ID: ($AUAdminGroup in the script)
  • Administrative Unit ID: ($adminUnitDevices in the script)
  • LAPS Password Admin Role Template ID: ($roleIdCustomLAPSAdmin)

If you do not have the Graph PowerShell installed, look elsewhere for the instructions and then return here.

Load the PowerShell module and connect to your tenant as Global Administrator:

Import-Module Microsoft.Graph
$RequiredScopes = @(
Connect-MgGraph -Scopes $RequiredScopes -TenantId xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx -NoWelcome

Consent to these Graph permissions if needed:

Consent to any new Graph permissions
$AUAdminGroup = Get-MgGroup -GroupId xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
$adminUnitDevices = Get-MgDirectoryAdministrativeUnit -AdministrativeUnitId xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
$roleIdCustomLAPSAdmin = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

$uri = ""

$params = @{
	principalId = $AUAdminGroup.Id
	directoryScopeId = "/administrativeUnits/"+$adminUnitDevices.Id
	roleDefinitionId = $roleIdCustomLAPSAdmin
$json = ConvertTo-Json -InputObject $params

Invoke-MgGraphRequest -Uri $uri -Method POST -Body $json -ContentType "application/json"

On completion of running this script you should see the admin role group ($AUAdminGroup) has got an active assignment to the custom role ($roleIdCustomLAPSAdmin) that you created earlier and scoped only to the administrative unit ($adminUnitDevices)

Your custom role with a newly scoped role group assigned

Or, that the Administrative Unit now has a new role group assigned, which if you examine the details of will be scoped to the admin role only (and will show you the above image):

An Admin Unit with a new role group assigned

Photo by DEELIN:



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