California Codes, Code of Civil Procedure - CCP, Part 2 — Of Civil Actions, Title 9 — Enforcement of Judgments, Division 1 — Definitions and General Provisions, Chapter 4 — Manner of Service of Writs, Notices, and Other Papers, Article 1 — Service on Attorney of Creditor or Debtor, Section 684.040
If service on an attorney is required under this article, service on the attorney shall be made in any of the following ways:
(a) By personal delivery to the attorney.
(b) By service in the manner provided in subdivision (1) of Section 1011.
(c) By mail in the manner provided in Section 684.120.
Notes
Allows service on an attorney, when this article requires attorney service, by personal delivery, by the method specified in the referenced subdivision governing attorney service, or by mail in the manner prescribed by the referenced enforcement provision. Those are the three authorized service methods stated here.
Use as reference
Lexinter.net | California Code, Code of Civil Procedure - CCP § 684.040 | https://laws.lexinter.net/codes/california/code-of-civil-procedure/part-2/title-9/division-1/chapter-4/article-1/section-684-040