✓ Verified September 2026
California Elder Guardianship is the court process an adult child uses when a parent can no longer make safe decisions and no power of attorney is in place — or the one that exists is being misused. It is the most powerful tool in elder law and the last one a California court wants to use, because it takes away the parent’s legal right to decide.
This guide gives the California answer in plain English: which court, what medical proof is required, who must be notified, what the hearing costs, what the judge will ask you to try first, and what a guardian must do after the order. All facts are from California law, verified as of September 2026.
In This California Guide:
California Elder Guardianship: At a Glance
Here are the California facts that decide most California elder guardianship cases:
| Governing statute | California Probate Code Division 4, “Guardianship, Conservatorship, and Other Protective Proceedings” (Cal. Prob. Code §§ 1400–3925). Adult protective proceedings are governed by Part 3, Conservatorship (§§ 1800–1898), with provisions common to guardianships and conservatorships in Part 4 (§§ 2100–2893). Probate conservatorship for an elderly parent is distinct from an LPS conservatorship under Welfare & Institutions Code § 5350, which applies to grave disability from a mental health disorder. |
| What California calls the roles | California reserves “guardian” for minors only; an adult such as an elderly parent is protected through a “conservatorship” (Prob. Code § 1800.3). The two roles are conservator of the person, who arranges the conservatee’s residence, health care, meals, personal care and daily needs (§ 2351), and conservator of the estate, who manages income, bills, assets and property (§ 2400). One person may be appointed to both roles, or the court may split them, and the court may grant a limited conservatorship only over the areas the adult cannot handle. |
| Court | Petitions are heard in the Superior Court of California, in the probate department, for the county where the proposed conservatee resides or is temporarily living (Cal. Prob. Code §§ 2201, 1820). Venue follows the proposed conservatee’s residence, not the petitioner’s. Each superior court publishes local probate rules and many counties require an appearance by the petitioner, so check the local rules of the county where you file. |
| Who can file | Under Cal. Prob. Code § 1820(a), a petition may be filed by the proposed conservatee; the spouse or registered domestic partner; a relative; any interested person or friend; an interested state or local entity or agency; or the person’s health care agent or attorney-in-fact. An adult child qualifies as a relative and as an interested person. A creditor of the proposed conservatee may not petition unless the creditor also falls within one of those other categories (§ 1820(b)). |
| Medical evidence required | California uses Judicial Council form GC-335, Capacity Declaration—Conservatorship, completed by a licensed physician, psychologist, or in some cases a licensed clinical social worker or nurse practitioner. It is required to excuse the proposed conservatee from attending the hearing (Cal. Prob. Code § 1825(b)) and to support any request for exclusive medical-consent powers under § 2355 or dementia powers under §§ 2356.5 and 1881 (form GC-335A). The declaration must rest on an examination and must document deficits in mental function listed in § 811. The court’s declaration must generally reflect a recent examination; counties set the exact recency window by local rule, so confirm with the probate clerk. |
| Typical time to a hearing | UNVERIFIED. California sets no statewide filing-to-hearing interval; the statute fixes only the 15-day notice minimum under Cal. Prob. Code § 1822 and the court investigator’s 5-day pre-hearing report under § 1826. Where a temporary conservatorship is granted ex parte, § 2250 requires the court to set a reconsideration hearing within 30 days if the general petition will not be heard in that window. Ask the probate clerk in your county for its current hearing calendar. |
| Filing fee | $435 |
| Supported decision-making law | YES. AB 1663, the Probate Conservatorship Reform and Supported Decision-Making Act, was chaptered September 30, 2022 and took effect January 1, 2023. It defines supported decision-making and supported decision-making agreements in Welfare and Institutions Code Division 22 (beginning at § 21000), and requires the probate court to consider such agreements as a less restrictive alternative under Cal. Prob. Code § 1800.3. |
When California Elder Guardianship Is the Right Tool
Guardianship is for a parent who lacks capacity — not one who is making choices the family disagrees with. The legal question in California is whether the person can understand information, weigh it, and communicate a decision, not whether the decision is wise.
A parent who refuses to move to assisted living, keeps driving, or gives money to a new friend may be exercising bad judgment; that alone does not support California elder guardianship. A parent who cannot recognize a bill, does not know what month it is, or signs whatever is put in front of them likely does.
Two situations account for most petitions. The first is a parent with advancing dementia who never signed a durable power of attorney or health care directive, so nobody has authority to act. The second is a parent who did sign one, but the agent is missing, incapable, or — most often — taking the money.
In that second case the guardianship petition is the tool that replaces the agent, and the California power of attorney abuse guide linked below covers the steps that usually come first.
Alternatives the California Court Will Ask About First
Cal. Prob. Code § 1800.3(b) bars the court from granting a conservatorship of the person or estate unless it makes an express finding that the conservatorship is the least restrictive alternative needed to protect the conservatee.
In deciding that, the court must consider the person’s abilities and capacities with current and possible supports, including but not limited to supported decision-making agreements, powers of attorney, designation of a health care surrogate, and advance health care directives (§ 1800.3). Petitioners must describe alternatives tried on the supplemental information form GC-312 required by § 1821(a).
Other alternatives commonly weighed include a durable power of attorney for finances, a revocable living trust, joint accounts, Social Security representative payee status, in-home supportive services, and a limited conservatorship covering only specific powers.
Supported decision-making in California: YES. AB 1663, the Probate Conservatorship Reform and Supported Decision-Making Act, was chaptered September 30, 2022 and took effect January 1, 2023. It defines supported decision-making and supported decision-making agreements in Welfare and Institutions Code Division 22 (beginning at § 21000), and requires the probate court to consider such agreements as a less restrictive alternative under Cal. Prob. Code § 1800.3.
Filing for California Elder Guardianship: The Steps
Who must be notified: At least 15 days before the hearing, the petitioner must give notice of the time and place of hearing with a copy of the petition (Cal. Prob. Code § 1822). Under § 1824 the citation and petition must be personally served on the proposed conservatee.
Mailed notice must go to the proposed conservatee’s spouse or registered domestic partner and to relatives within the second degree (children, grandchildren, parents, siblings, grandparents), and to any person nominated as conservator, any agent under a power of attorney or health care directive named in the petition, and the Veterans Administration where applicable. A court investigator also gives notice-related information under § 1826.
The proposed ward’s own voice: The court appoints legal counsel for the proposed conservatee when the person requests counsel, when the investigator reports the person wants to oppose or is unable to communicate a preference, or whenever the court determines appointment would be helpful or is in the person’s best interest (Cal. Prob. Code §§ 1470, 1471).
AB 1663 (2022) confirmed that appointed counsel acts as a zealous, independent advocate for the client’s expressed wishes rather than best interests (§ 1471(c)). A court investigator must personally interview the proposed conservatee and report to the court at least five days before the hearing (§ 1826). The proposed conservatee must attend the hearing unless excused by a GC-335 capacity declaration or medically unable (§ 1825).
Who the court prefers as guardian: Selection is in the court’s discretion, guided by the best interests of the proposed conservatee (Cal. Prob. Code § 1812(a)). Among persons equally qualified, first preference goes to the conservatee’s own stated preference, including preferences expressed by speech, sign language, augmentative communication, actions or facial expressions (§ 1812(b)).
The statutory order then runs: (1) spouse or registered domestic partner, (2) an adult child, (3) a parent, (4) a sibling, (5) any other person the law says is entitled to preference, and (6) the public guardian. A nomination by the proposed conservatee under § 1810, or by a spouse, parent or adult child under § 1811, takes precedence unless the court finds the nominee unsuitable.
Bond: Yes. Every person appointed conservator must give a court-approved bond before letters issue, conditioned on faithful performance (Cal. Prob. Code § 2320). For an admitted surety, the amount is the value of the estate’s personal property plus the probable annual gross income of all estate property, unless the court adjusts it for good cause.
The bond may be reduced or dispensed with when estate assets are deposited in a blocked account with a receipt filed under § 2328, when a trust company is appointed, and the public guardian’s official bond substitutes for an individual bond (§ 2922). Courts also apply California Rule of Court 7.207.
Emergency Guardianship in California
A temporary conservator of the person, the estate, or both may be appointed on a petition filed with or after the general petition when a temporary need exists to protect the person or property (Cal. Prob. Code § 2250).
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Notice of the temporary hearing must be personally delivered to the proposed conservatee and served on the persons required to be named in the general petition, generally at least five court days before the hearing unless the court shortens time for good cause. Temporary letters run to the date set in the order, ordinarily not more than 30 days, and may be extended for good cause (§ 2257).
If temporary letters issue ex parte and the general petition will not be heard within 30 days, the court must set a reconsideration hearing within 30 days (§ 2250).
What a California Guardian Must Do Every Year
Before letters issue, the conservator must file an acknowledgment of receipt of the statement of duties and liabilities and the conservatorship information required by § 1835 (Cal. Prob. Code § 1834).
A conservator of the estate must file an inventory and appraisal within 90 days of appointment, with a copy delivered to the conservatee’s spouse or domestic partner and first-degree relatives (§ 2610), and must account to the court one year after appointment and at least biennially thereafter (§ 2620).
A court investigator visits and reports six months after appointment, one year after appointment, and annually or as the court orders thereafter (§ 1850). The conservator may set the residence anywhere in California but must choose the least restrictive appropriate placement (§ 2352); moving the conservatee out of state requires court permission.
Selling the conservatee’s current or former personal residence requires court authorization plus the disclosures in § 2540, and independent powers under § 2591 remain subject to §§ 2352.5, 2540, 2541 and 2541.5.
Other California rules: California requires the court to give every new conservator the conservatorship information and handbook described in Cal. Prob. Code § 1835, and courts may require the conservator’s birth date and driver’s license number for background screening under § 1834; private professional fiduciaries must be licensed by the Professional Fiduciaries Bureau.
Each county maintains a public guardian who must apply to serve when no suitable person is available and there is an imminent threat to the person’s health, safety or estate (§ 2920). AB 1663 (2022) added annual conservatorship education requirements for court staff attorneys, examiners, investigators and appointed counsel, and expanded the court’s duty to consider supported decision-making.
Elder abuse concerns can also be reported to county Adult Protective Services through the California Department of Aging.
Mistakes That Slow Down California Elder Guardianship
The first mistake is filing without the medical evaluation. Every California petition needs a physician’s or psychologist’s statement about capacity, and the court will not set a hearing without it; families lose weeks getting an appointment after they file instead of before. The second is skipping notice.
The parent, the spouse, the other adult children, and any agent under an existing power of attorney are entitled to know about the hearing, and a missed notice is the most common reason a California elder guardianship hearing is continued.
The third mistake is asking for more than the situation needs. A judge who sees a petition for full guardianship of a parent who can still manage a checkbook will either deny it or trim it, and the family has spent a filing fee to learn what a limited petition would have avoided. The last mistake is treating the order as the end.
A guardian in California owes the court an inventory, a report, and usually an annual accounting; guardians who miss them face removal, and the parent loses the protection the family fought for.
What to Expect from California Elder Guardianship
A California elder guardianship case runs in a fixed order: the petition and the medical evaluation are filed together, notice goes to the parent and the family, the court appoints someone to speak for the parent, and a hearing is held where the judge decides whether capacity is lacking and whether anything less than guardianship would do.
Uncontested cases move in weeks; a contested one — usually a parent who objects, or siblings who each want the role — takes months and looks like a trial.
Two things surprise families. The first is that the parent is entitled to fight it, with a lawyer, and often does. The second is that the order is not the end of the court’s involvement: a California elder guardianship order comes with reporting duties every year for the rest of the parent’s life, and the guardian who treats it as a one-time filing is the one the court removes.
When it is time to call an elder-law attorney
When money is already missing or a bank has frozen an account in California, a lawyer can get an accounting order and an emergency freeze faster than a family can. Many offer a free first call, and the state bar’s lawyer referral service and free legal-aid offices are the no-cost starting points.
Key Takeaways: California Elder Guardianship
- Capacity, not judgment: California elder guardianship is granted when a parent cannot understand or communicate decisions, never because the family disagrees with them.
- Alternatives come first: the court will ask why a power of attorney, a payee, or a limited order will not do before it grants California elder guardianship.
- The evaluation goes in with the petition: every California elder guardianship filing needs a recent physician’s statement, and the hearing waits until it is there.
- Everyone gets notice: the parent, spouse, adult children, and any current agent must be told before California elder guardianship is decided.
- The parent gets a voice: in most states the court appoints counsel or a visitor, and the parent may contest California elder guardianship.
- Limited beats full: a California elder guardianship order covering only the decisions the parent cannot make is easier to get and easier to live with.
- Emergency orders are short: temporary California elder guardianship lasts weeks, not years, and must be followed by the full petition.
- The order starts the duties: California elder guardianship comes with an inventory, an annual report, and usually an accounting for life.
- Nomination matters: a parent who named a guardian in a power of attorney usually gets that person in a California elder guardianship case.
- Siblings should agree beforehand: contested California elder guardianship between children is the slowest and most expensive kind.
You May Also Like
Official California Sources & Resources
- California Court Guardianship Forms: https://selfhelp.courts.ca.gov/conservatorship
- California Guardianship Statute: https://leginfo.legislature.ca.gov/faces/codes_displayexpandedbranch.xhtml?tocCode=PROB&division=4.
- Internal Revenue Service — Estate Tax: irs.gov
- Cornell Legal Information Institute: law.cornell.edu/wex
This California guide was last verified against official sources in September 2026. Laws change — verify with your state court or a licensed attorney.
More California Estate Guides
- California Power of Attorney Abuse (when an agent already exists)
- California Wills & Estate Planning
- California Living Trust
- Power of Attorney vs Guardianship
- All State Guides
Disclaimer: This guide is informational only and is not legal or tax advice. Estate, probate, and tax laws change and vary by state and county. Verify current rules and dollar figures with your state’s court, statute, or a licensed attorney or tax professional before acting. For urgent matters like an active probate or a tax deadline, consult a licensed professional in your state right away.