Ind. Code § 31-16-14-7
If real property is sold under this chapter:
(5) the court may require the purchaser to:
(6) the purchaser's title may not be questioned collaterally if:
(B) the defendant spouse:
(ii) received service of process by publication.
[Pre-1997 Recodification Citation: 31-7-11-7.]
As added by P.L.1-1997, SEC.8.