Cal. Sts. & High. Code § 5898.24
(c)
(d) For purposes of enabling sellers of real property subject to a voluntary contractual assessment to satisfy the notice requirements of Section 1102.6b of the Civil Code, the legislative body shall cause to be recorded in the office of the county recorder for the county in which the real property is located, concurrently with the instrument creating the voluntary contractual assessment, a separate document that meets all of the following requirements:
(2) The document shall include all of the following information: