(a) Whenever, in any foreign country or any other state of the United States, any person obtains a divorce from such person's spouse, which spouse at the time of the filing of the divorce action was a resident of this state, and in the divorce action the spouse was not personally served with petition and process but was served constructively and did not appear, plead, or otherwise waive jurisdiction of the foreign court, the spouse, at any time subsequent to the granting of the foreign divorce decree, may apply to the superior court for an order and judgment for permanent alimony for the support of such spouse and the child or children of the parties, if any. The permanent alimony action shall be filed, pleaded, and tried as if no divorce decree had been entered, even though the foreign decree may be entitled to full faith and credit in dissolving the marriage. If the person who obtained the divorce has become a resident of this state, the action for alimony shall be brought in the county of the person's residence; otherwise, the action shall be brought in the county in which the spouse applying for alimony resides.

(b) The procedure provided for in subsection (a) of this Code section shall not be available for the support of any child or children whose custody and support was legally adjudicated in the foreign court unless custody of the child or children is subsequently changed by a court having jurisdiction of the parties.

(c) A petition brought under this Code section shall be served upon the person who obtained the divorce, as in actions for permanent alimony, and shall be heard by the judge unless a jury trial is demanded by either party to the case. The judgment shall be reviewable as in other cases. The order or judgment shall be subject to modification upon a change of condition, in the same manner that other orders or judgments for permanent alimony are subject to modification.