California Code
CHAPTER 4.6 - Actions Concerning Real Property Titles Affected by Public Improvement Assessments
Section 801.13.

801.13. If the court orders a sale of the property or a partition thereof, the same shall be made in accordance with the provisions of Title 10.5 (commencing with Section 872.010) of Part 2, except that proceeds of sale belonging to unknown defendants or defendants whose identities or whereabouts are unascertained shall be paid to the public officer who is the custodian of the funds collected on such public improvement assessments, bonds or certificates of sale, to be held by him as in like instances of collection.

(Amended by Stats. 1976, Ch. 73.)