Section 647.

Cal. Evidence Code - EVID § 647.
in effect
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The return of a process server registered pursuant to Chapter 16 (commencing with Section 22350) of Division 8 of the Business and Professions Code upon process or notice establishes a presumption, affecting the burden of producing evidence, of the facts stated in the return.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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