Section 1453.
Cal. Evidence Code - EVID § 1453.
in effectA signature is presumed to be genuine and authorized if it purports to be the signature, affixed in his official capacity, of:
(a)
A public employee of the United States.
(b)
A public employee of any public entity in the United States.
(c)
A notary public within any state of the United States.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026