(1) Whatever is given to a child by its father or its mother with regard to its marriage, to its establishing a life partnership or to attaining an independent position in life to establish or to maintain a household or a position in life (advancement) is deemed to be a donation, even if there is no duty, only to the extent that the advancement exceeds the degree appropriate to the circumstances, in particular the financial circumstances of the father or the mother.
(2) The duty of the person giving the advancement to give a warranty that there is no error in law or material defect is governed, even to the extent that the advancement is not deemed to be a donation, by the provisions applying to the warranty duty of the donor.