rage.fail

azure-mg-eff-owner

explicit azure emits HasPermission

match (effective permission)

{ "action": "Microsoft.Authorization/roleAssignments/write", "resource_type": "Microsoft.Management/managementGroups" }

where

principal effectively holds Owner or User Access Administrator (or custom role with roleAssignments/write) at the MG scope

emit

source type	`Identity`
target type	`*`
source	`<principal>`
target	`<management group node>`
permissions	`Microsoft.Authorization/roleAssignments/write`

Narrative

{principal.name} can assign RBAC at management group {mg.name} (Owner / User Access Administrator).

Raw rule rules/explicit/azure-mgmtgroups.yaml

id: azure-mg-eff-owner
emits: HasPermission
applies_to:
- azure
match_effective_permission:
  action: Microsoft.Authorization/roleAssignments/write
  resource_type: Microsoft.Management/managementGroups
where:
- principal effectively holds Owner or User Access Administrator (or custom role with roleAssignments/write)
  at the MG scope
emit:
  source_type: Identity
  target_type: '*'
  source: <principal>
  target: <management group node>
  api_source: roleAssignments evaluation at MG scope (atScope + inherited from parents)
  permissions:
  - Microsoft.Authorization/roleAssignments/write
  note: ONLY Owner and User Access Administrator hold roleAssignments/write. Contributor / Management
    Group Contributor do NOT. Feeds derived azure-mg-roleassignment-write / azure-mg-owner-admin.
  narrative: '{principal.name} can assign RBAC at management group {mg.name} (Owner / User Access Administrator).'