{"data":{"id":"us-ca/prob-4657","jurisdiction":"us-ca","citation":"PROB § 4657","heading":"","body":"A patient is presumed to have the capacity to make a health care decision, to give or revoke an advance health care directive, and to designate or disqualify a surrogate. This presumption is a presumption affecting the burden of proof.","path":["Probate Code - PROB","DIVISION 4.7. HEALTH CARE DECISIONS [4600. - 4806.]","PART 1. DEFINITIONS AND GENERAL [4600. - 4665.]","CHAPTER 2. General Provisions [4650. - 4660.]"],"source_url":"https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zip","current_through":"2026-09-13","vintage":"","retrieved_at":"2026-09-14T05:56:33Z","sha256":"a8f8c48759eeca59e199a549aa73a2bd76215316dc648a9f6ea5545d8ff07bde","source_id":"us-ca","stale":false,"prev":"us-ca/prob-4656","next":"us-ca/prob-4658"},"notice":"GroundRules: Original legal text. Not legal advice."}