deceased, acquires a claim against the other spouse or his estate for an amount equal to half of the difference between the accrual of the respective estates of the spouses.
(2) Subject to the provisions of section 8 (1), a claim in terms of subsection (1) arises at the dissolution of the marriage and the right of a spouse to share in terms of this Act in the accrual of the estate of the other spouse is during the subsistence of the marriage not transferable or liable to attachment, and does not form part of the insolvent estate of a spouse.
4. (1) (a) The accrual of the estate of a spouse is the amount by which the net value of his estate at the dissolution of his marriage exceeds the net value of his estate at the commencement of that marriage.
(b) In the determination of the accrual of the estate of a spouse—
(2) The accrual of the estate of a deceased spouse is determined before effect is given to any testamentary disposition, donation mortis causa or succession out of that estate in terms of the law of intestate succession.
5. (1) An inheritance, a legacy or a donation which accrues to a spouse during the subsistence of his marriage, as well as any other asset which he acquired by virtue of his possession or former possession of such inheritance, legacy or donation, does not form part of the accrual of his estate, except in so far as the spouses may agree otherwise in their antenuptial contract or in so far as the testator or donor may stipulate otherwise.
(2) In the determination of the accrual of the estate of a spouse a donation between spouses, other than a donation mortis causa, is not taken into account either as part of the estate of the donor or as part of the estate of the donee.
6. (1) Where a party to an intended marriage does not for the purpose of proof of the net value of his estate at the commencement of his marriage declare that value in the antenuptial contract concerned, he may for such purpose declare that value before the marriage is entered into or within six months thereafter in a statement, which shall be signed by the other party, and cause the statement to be attested by a notary and filed with the copy of the antenuptial contract of the parties in the protocol of the notary before whom the antenuptial contract was executed.
(2) A notary attesting such a statement shall furnish the parties with a certified copy thereof on which he shall certify that the original is kept in his protocol together with the copy of the antenuptial contract of the parties or, if he is not the notary before whom the antenuptial contract was executed, he shall send the original statement by registered post to the notary in whose protocol the antenuptial contract is kept, or to the custodian of his protocol, as the case may be, and the last-mentioned notary or that custodian shall keep the original statement together with the copy of the antenuptial contract of the parties in his protocol.