Deleting a project in AFS-BO breaks the links between the organization and the associated services and instances.
In the Administration screen, for a selected organization, the table displays the list of the associated projects. When a project is selected, the Modify the Project command displays the MODIFY PROJECT dialog box. The Delete command must be chosen to delete the project.
A click in the confirmation box definitely deletes the project. The table in the Administration screen is updated at the projects, services, and instances levels.