Scopes# Perimeters ## Objective and access The **Perimeters** menu structures the analysis boundaries. Everyone can read; Creation, modification, and deletion require Risk Manager or higher. ## Screen and fields The list allows search, creation and editing. A scope has name, description, parent and manager. The parent organizes the hierarchy; the person in charge bears the responsibility. ## Life cycle Create perimeters before assets, risks and assessments. Check dependencies before archiving/deleting; the API refuses inter-tenant relationships. ## Example “SaaS Production” can be a child of “Information System” and carry assets, risks and an ISO 27001 assessment. ## Detailed procedure Create the root first, then the children. The **name** identifies the scope in the lists; the **description** specifies inclusions and exclusions; the **parent** constructs the hierarchy; the **manager** carries the magazine. Before modification, measure the effect on assets, risks and valuations. B