All unknown defendants, except unknown defendants owning a special assessment, shall be described in the complaint, as follows: “Also all other persons unknown, claiming any right, title, estate, lien or interest in the real property described in the complaint, adverse to plaintiff’s ownership or any cloud upon plaintiff’s title thereto.”
Cal. Rev. & Tax. Code § 3953
Rights of Purchaser of Tax-Deeded Property, or Any Other Person Claiming Through Him, to Bring Action to Determine Adverse Claims to or Clouds Upon Tax-Deeded Property Purchased From the State
Added by Stats. 1943, Ch. 897.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.