(1) Except as provided in subsection (2) of this section, the election must be made by filing in the court and mailing or delivering to the personal representative, if any, a petition for the elective-share within nine months after the date of the decedent's death or within six months after the probate of the decedent's will, whichever limitation later expires. The surviving spouse must give written notice of the time and place set for hearing to persons interested in the estate and to the distributees and recipients of portions of the augmented estate whose interests will be adversely affected by the taking of the elective-share.

(2) Within nine months after the decedent's death, the surviving spouse may petition the court for an extension of time for making an election. If, within nine months after the decedent's death, the spouse gives notice of the petition to all persons interested in the decedent's nonprobate transfers to others, the court, for cause shown by the surviving spouse, may extend the time for election.

(3) If the spouse makes an election by filing a petition for the elective-share more than nine months after the decedent's death, the decedent's nonprobate transfers to others are not included within the augmented estate unless the spouse had filed a petition for extension prior to the expiration of the nine-month period and the court granted the extension.

(4) The surviving spouse may withdraw his or her demand for an elective-share at any time before entry of a final determination by the court. Written notice of such withdrawal must be given to persons interested in the estate and the distributees and recipients of portions of the augmented estate whose interests may be adversely affected by the taking of the elective-share.

(5) After notice and hearing, the court shall determine the elective-share and supplemental elective-share amounts and shall order its payment from the assets of the augmented estate or by contribution as appears appropriate under sections 15-11-209 and 15-11-210. If it appears that a fund or property included in the augmented estate has not come into the possession of the personal representative or has been distributed by the personal representative, the court nevertheless shall fix the liability of any person who has any interest in the fund or property or who has possession thereof, whether as trustee or otherwise. The proceeding may be maintained against fewer than all persons against whom relief could be sought, but no person is subject to contribution in any greater amount than he or she would have been under sections 15-11-209 and 15-11-210 had relief been secured against all persons subject to contribution.

(6) An order or judgment of the court may be enforced as necessary in suit for contribution or payment in other courts of this state or other jurisdictions.