You can prevent a specific Security Role from creating Root Folders.
To access this setting:
- Go to the Setup Home Page.
- On the left sidebar, go to Security > Security Roles.
- Click on the Role for which you want to configure this setting.
- Under the All Entities tab, find the “Folder (system)” entity and click Change to its right.
- Click on the Folder Settings tab.
- Under Advanced Permissions, uncheck the Create Root Folder box.