The husband or de facto husband of the woman bearing the child is irrebuttably presumed to be the parent of the child provided that he consented to the procedure. Similarly there is an irrebuttably presumption that the donor of the sperm other than the husband or de facto of the woman is not the father of the child. Similarly the woman who donates the ovum, there is an irrebuttably presumption that she is not the mother of the child.