Without prejudice to the special jurisdiction attributed to other courts, for the same purposes, the judge shall determine, where appropriate, according to the size of the assets, the sums that should be allocated annually to the maintenance of the family or to the expenses of the marriage.
He shall determine how provision is to be made for the establishment of the children.
He shall also specify how the administrative expenses are to be settled, as well as any remuneration that may be allocated to the person responsible for representing the presumed absent person and administering his property.