California Code, Code of Civil Procedure - CCP § 1245.350

(a) The legislative body may refuse to consent to the acquisition with or without a hearing, but it may adopt the resolution required by this article only after the legislative body has held a hearing at which persons whose property is to be acquired by eminent domain have had a reasonable opportunity to appear and be heard.

(b) Notice of the hearing shall be sent by first-class mail to each person whose property is to be acquired by eminent domain if the name and address of the person appears on the last equalized county assessment roll (including the roll of state-assessed property). The notice shall state the time, place, and subject of the hearing and shall be mailed at least 15 days prior to the date of the hearing.