Amendment of Registration: core details require officer approval while other updates take effect upon portal submission. Amendment of registration permits updates by electronic application; certain core registration fields (legal business name, principal/additional place addresses, and addition/deletion/retirement of managerial persons) require proper officer approval while other particulars amend upon portal submission. Where officer approval is needed, the officer must verify, may issue a notice to show cause if documents are incomplete, and may approve or reject within the prescribed period; failure to act by the officer results in the certificate standing amended as applied for.