California Code, Code of Civil Procedure - CCP § 690.050

(a) Notwithstanding any other law, in the case of a writ of execution issued by a court of competent jurisdiction pursuant to Chapter 3 (commencing with Section 699.010) and Chapter 5 (commencing with Section 706.010) of Division 2, the Labor Commissioner, when collecting an unsatisfied judgment or award pursuant to Section 96.8 of the Labor Code, may perform the duties of the levying officer, except that the Labor Commissioner need not give himself or herself the notices that the levying officer is required to serve on a judgment creditor or the notices that a judgment creditor is required to give to the levying officer.

(b) Notwithstanding subdivision (a) of Section 700.140 and Sections 700.150, 700.160, and 700.170, if the levy is for a deposit, credits, money, or property in the possession or under the control of a bank or savings and loan association or for an account receivable or other general intangible owed to the judgment debtor by an account debtor, the Labor Commissioner may deliver or mail a notice of levy to a centralized location designated by the bank or savings and loan association or, in the case of an account receivable or other general intangible, to the agent for service of process of the account debtor. If the notice of levy is received at the designated central location for the bank or savings and loan association, the notice of levy will apply to all deposits, credits, money, and personal property held by the bank or savings and loan association regardless of the location of that property. The notice of levy may be issued directly by the Labor Commissioner, whether or not a court has issued a writ of execution, and shall contain all of the information required to be included in a writ of execution under Section 699.520 and in a notice of levy under Section 699.540.