(1) The opening of insolvency proceedings relating to a deceased’s estate may be requested by any heir, by the administrator of the estate or by any other guardian, by an executor entitled to manage the estate and by any creditor of the estate.
(2) If the request is not made by all the heirs, it is admissible if the reason to open insolvency proceedings is shown to the satisfaction of the court. The insolvency court is to hear the other heirs.
(3) If administration of the estate is incumbent on an executor, the insolvency court is to hear the executor if the heir has made the request and the heir, if the executor has made the request, respectively.