Section 4660.
Cal. Probate Code - PROB § 4660.
in effectA copy of a written advance health care directive, revocation of an advance directive, or designation or disqualification of a surrogate has the same effect as the original.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026