On an application made under this Act—
(a) for the grant of probate of the will, or administration of the estate, of a deceased person; or
(b) to have probate of the will, administration of the estate, or an order to collect and administer the estate, of a deceased person granted by a court of competent jurisdiction in a State or other Territory sealed with the seal of the Supreme Court; or
(c) by the public trustee and guardian for an order to collect and administer the estate of a deceased person;
the Supreme Court must not grant the relief sought unless it has made a finding about the domicile of the deceased person at the time of death.