+ void afterAdminAddedContact (final ObservableAdminAddedContactEvent event);
+
+ /**
+ * Observes events being fired when an administrator has added a new
+ * customer
+ * <p>
+ * @param event Event being fired
+ */
+ void afterAdminAddedCustomer (final ObservableAdminAddedCustomerEvent event);
+
+ /**
+ * Returns a list of all selectable contacts for user creation. Contacts
+ * from already existing users are excluded in this list.
+ * <p>
+ * @return A list of all selectable contacts
+ */
+ List<Contact> selectableContacts ();