Certificate of no objection required before transfer of specified immovable property; registration and transfers barred without it. Transfers and registrations of immovable property above the prescribed value require a certificate of no objection from the appropriate authority; registrars must not register instruments nor may persons effect transfers without that certificate confirming no objection to the transfer for an amount equal to the apparent consideration. If the authority does not order purchase by the Central Government or that order is abrogated, the authority must issue and deliver the certificate to transferor and transferee.