732.702  Waiver of right to elect and of other rights.--

(1)  The right of election of a surviving spouse, the rights of the surviving spouse as intestate successor or as a pretermitted spouse, and the rights of the surviving spouse to homestead, exempt property, and family allowance, or any of them, may be waived, wholly or partly, before or after marriage, by a written contract, agreement, or waiver, signed by the waiving party. Unless it provides to the contrary, a waiver of "all rights," or equivalent language, in the property or estate of a present or prospective spouse, or a complete property settlement entered into after, or in anticipation of, separation, dissolution of marriage, or divorce, is a waiver of all rights to elective share, intestate share, pretermitted share, homestead property, exempt property, and family allowance by each spouse in the property of the other and a renunciation by each of all benefits that would otherwise pass to either from the other by intestate succession or by the provisions of any will executed before the waiver or property settlement.

(2)  Each spouse shall make a fair disclosure to the other of his or her estate if the agreement, contract, or waiver is executed after marriage. No disclosure shall be required for an agreement, contract, or waiver executed before marriage.

(3)  No consideration other than the execution of the agreement, contract, or waiver shall be necessary to its validity, whether executed before or after marriage.