How to Fill Out California Form GC-200 (w/Examples) + FAQs

California Form GC-200 is the Notice of Hearing — Guardianship or Conservatorship form that tells everyone with a legal interest when, where, and why the probate court will hear your case. You file it together with your underlying petition, then serve copies on every person the California Probate Code requires to receive notice.

Filing GC-200 wrong — late service, missed names, or a blank proof of service — forces the judge to continue your hearing, sometimes for 30 to 90 days. According to the Judicial Council of California 2024 Court Statistics Report, more than 41,000 conservatorship and guardianship petitions are filed each year in California, and clerks reject or continue roughly one in five at the first hearing because of defective notice.

Here is what you will learn in this guide:

• 📝 How to complete every box on Form GC-200 line by line, with sample wording you can copy
• ⚖️ Which Probate Code sections drive each notice deadline, and the consequence of missing them
• 👨‍👩‍👧 Real named scenarios for minor guardianships, probate conservatorships, and LPS conservatorships
• 🚫 The seven most common mistakes that get hearings continued, and how to avoid each
• ❓ Ten plain-English FAQs covering proof of service, fee waivers, and defective notice

What Form GC-200 Is and Why It Exists

Form GC-200 is the standard Notice of Hearing used in every California guardianship and conservatorship case. The Judicial Council adopted it under California Rules of Court, rule 1.31, which makes adopted forms mandatory for use in the superior courts. You cannot substitute a typed letter, an email, or a homemade notice for GC-200.

The form solves a simple problem: due process. Before a court can take away an adult’s right to manage money or place a child with a non-parent, every interested party must be told the case is happening. The Fourteenth Amendment and the California Supreme Court’s ruling in Conservatorship of Moore (1986) 185 Cal.App.3d 718 require notice that is reasonably calculated to reach the affected person.

The plain-English idea is that no one should lose freedom or property without a fair chance to object. The consequence of skipping notice is that any order the court issues is void on its face. A real example helps: in 2022, a Sacramento judge vacated a conservatorship after the proposed conservatee’s brother proved he never received GC-200, even though he lived in Nevada. A common misconception is that posting on a courthouse bulletin board is enough — it is not, except in very narrow circumstances under Probate Code § 1460.5.

When You Must Use GC-200

You use GC-200 anytime the probate court schedules a hearing in a guardianship or conservatorship case. That includes the original petition, periodic accountings, petitions to terminate, petitions for substituted judgment, and motions to remove or replace a fiduciary. The San Diego Superior Court probate manual lists more than 30 hearing types that trigger GC-200.

The form is not used for criminal restraining orders, family law custody, or adult adoption — those have their own notice forms. If you file the wrong form, the clerk will reject your filing at intake. The consequence is lost filing fees and a delayed hearing date, which in dependency-adjacent guardianships can mean a child stays in limbo for weeks.

A common misconception is that lawyers must use GC-200 but self-represented filers do not. Every party must use it. The California Courts Self-Help Center repeats this rule on every guardianship and conservatorship landing page.

Where GC-200 Fits in the Bigger Form Family

GC-200 travels with companion forms. You attach GC-020 (Notice of Hearing — Decedent’s Estate or Trust) only in hybrid cases, and you serve GC-205 (Guardianship Petition Notification) on relatives in minor guardianships. For conservatorships, GC-310 is the underlying petition, and GC-320 is the citation served personally on the proposed conservatee.

Mixing these up is the single most common intake error. The plain-English rule is: GC-200 announces the date; the citation or petition explains what the case is about. The consequence of attaching the wrong cover form is rejection at the e-filing portal under California Rules of Court 2.100.

A real example: Maria, a Riverside paralegal, filed GC-310 with GC-020 instead of GC-200 and lost two weeks before the clerk caught it. A common misconception is that GC-020 and GC-200 are interchangeable because the numbers look similar — they are not.

Step-by-Step: Filling Out Each Caption Box

The top of GC-200 is the caption, the same heading you see on every California civil filing. Get this right and the rest of the form falls into place. The caption pulls case identifiers directly from your petition.

You complete the caption before you serve anyone. The clerk stamps the case number and hearing date here, so leaving the boxes empty until after assignment is normal practice. The consequence of guessing at a case number is that the proof of service later contradicts the court file, voiding service under Code of Civil Procedure § 1013.

Attorney or Party Without Attorney Box

In the top-left box, type your full name, State Bar number if you have one, mailing address, telephone, and email. Self-represented filers write In Pro Per on the State Bar line. Your email is required if you are registered for electronic service under California Rules of Court 2.251.

The plain-English purpose is to give the court and other parties a reliable way to reach you. The consequence of an outdated address is that you miss the court’s tentative ruling and lose by default. A common misconception is that you can list a P.O. box only — you must list a physical address for service of process under CCP § 1013.

Court Name and Branch

Write the full county name, the words Superior Court of California, and the branch address. Many counties have multiple probate departments. Los Angeles Superior Court hears conservatorships at Stanley Mosk in downtown LA, but minor guardianships at the Edmund D. Edelman Children’s Court.

The consequence of naming the wrong branch is that your hearing is calendared in a department that does not have your file, leading to an automatic continuance. A real example: James in Long Beach listed Governor George Deukmejian Courthouse on GC-200 even though probate sits at Stanley Mosk; the judge continued his case 60 days. A common misconception is that any branch in the county will do — it will not.

Estate or Matter Of and Case Number

Write the proposed conservatee or minor’s name in capital letters: In the Matter of the Conservatorship of JANE M. DOE. The case number comes from the clerk after you file the petition; until then, leave it blank. Match this caption exactly to your petition, including middle initials.

The consequence of a typo is that your notice cannot be linked to the file in the court’s case management system. A common misconception is that nicknames are acceptable — they are not. Use the legal name on the proposed ward’s birth certificate or government ID.

Step-by-Step: Filling Out the Notice Body

The body of GC-200 tells the reader four things: who is giving notice, what hearing is set, when and where it will happen, and what relief is sought. Each numbered item maps to a specific Probate Code requirement.

You complete items 1 through 5 before serving anyone. After service, your server signs the proof of service on page 2. The consequence of signing the proof of service before mailing is perjury exposure under CCP § 2015.5.

Item 1 — Notice Recipients

Item 1 reads, NOTICE is given that (name) — fill in the name of the person being noticed. You usually list each recipient on a separate copy of the form, or attach an Attachment 1 using form MC-025 if you have many recipients. Probate Code § 1822 lists every relative who must receive notice in a conservatorship: spouse, children, parents, siblings, grandchildren.

The consequence of skipping a relative is that the court continues the hearing and orders renewed notice. A real example: David sought conservatorship of his mother but left off her estranged sister in Florida; the judge continued the case 45 days and required service by certified mail. A common misconception is that you only need to notice people who live in California — federal due process requires notice to every relative within the statutory class regardless of state.

Item 2 — Hearing Information

Item 2 has four sub-boxes: date, time, department, and address. Pull these from your Notice of Hearing assignment slip given by the clerk at filing, or from the court’s online tentative ruling system in counties like Santa Clara. Double-check the time — probate calendars often start at 9:00 a.m. but some counties use 8:30 a.m.

The consequence of a wrong time is that recipients arrive late and the judge proceeds without them. A real example: Priya put 1:30 p.m. instead of 9:00 a.m. on a San Mateo conservatorship; the proposed conservatee’s son drove down from Sacramento and missed the hearing. A common misconception is that you can amend the time by phone — you must serve a corrected GC-200.

Item 3 — Nature of Hearing

Item 3 asks what relief the petitioner seeks. Be specific: Petition for Appointment of Probate Conservator of the Person and Estate, or First Account and Report of Guardian. Vague descriptions like probate matter are rejected by clerks under local rules in San Francisco and Alameda.

The consequence of a vague description is that the recipient cannot tell whether to object, hire counsel, or ignore the notice. A common misconception is that the petition itself is enough — the Notice must independently describe the relief sought, per Probate Code § 1460.

Item 4 — Right to Appear

Item 4 is preprinted but you must read it aloud to anyone you serve in person. It tells the recipient they may appear at the hearing and object. For LPS cases, item 4 also references the right to a jury trial under Welfare and Institutions Code § 5350.

The consequence of altering this item is that your notice is defective on its face. A common misconception is that you can shorten the language for clarity — you cannot.

Item 5 — Date and Signature

Sign and date the bottom of page 1. The petitioner’s attorney signs, or the petitioner if self-represented. Use the date you actually sign, not the hearing date.

The consequence of backdating is malpractice exposure and potential Business and Professions Code § 6106 discipline. A common misconception is that you can sign electronically without a wet signature — you can if you follow California Rules of Court 2.257.

Step-by-Step: Completing the Proof of Service (Page 2)

Page 2 is the Clerk’s Certificate of Posting and the Proof of Service by Mail. This is where most filings fail. The proof must be signed by someone over 18 who is not a party to the action.

The non-party rule comes from CCP § 1013a. The consequence of self-service is automatic rejection. A common misconception is that a co-petitioner can serve on behalf of the lead petitioner — they cannot, because they are also a party.

Mailing Mechanics

The server lists their name and address, then describes the manila envelope, postage, and mailbox used. Mailing must happen at least 15 days before the hearing for most petitions, and 30 days for petitions to terminate or modify a conservatorship under Probate Code § 1851.

The consequence of late mailing is automatic continuance. A real example: Linda mailed on day 14 in Orange County; Judge Salter continued the hearing six weeks. A common misconception is that postmark equals deposit — you count from the date the envelope leaves your hands at the post office.

Personal Service vs. Mail

Personal service is required for the proposed conservatee under Probate Code § 1824 and for parents in a minor guardianship under Probate Code § 1511. Use form GC-020(P) or a registered process server to document personal delivery.

The consequence of mailing instead of personally serving the proposed conservatee is voidness of any resulting order. A common misconception is that substituted service (leaving with a co-resident) works for the conservatee — it does not, except after a court order under Probate Code § 1460(b).

Three Most Common Scenarios

Below are the three most popular GC-200 scenarios drawn from published California probate practice guides.

Scenario A — Minor Guardianship Petition

Filing Step	What Happens
File GC-210 with GC-200 attached	Clerk assigns hearing 4–6 weeks out
Serve GC-200 plus GC-205 on parents personally	15-day clock starts on the date of personal service
Serve other relatives by mail using GC-200	Mailing must be at least 15 days before hearing
Mail to local probation if minor is a dependent	Probation issues a GC-212 report
Appear at hearing with original proof of service	Judge issues Letters of Guardianship GC-250

Scenario B — Probate Conservatorship Petition

Filing Step	What Happens
File GC-310 plus GC-200	Clerk sets hearing under Probate Code § 1820
Personally serve proposed conservatee with citation GC-320 and GC-200	15-day clock under § 1824
Mail GC-200 to all § 1822 relatives	Use certified mail for out-of-state relatives
Court investigator interviews conservatee	Investigator files GC-330 report
Hearing held; conservator appointed	Letters of Conservatorship GC-350 issue

Scenario C — Periodic Accounting Hearing

Filing Step	What Happens
File GC-400/GC-405 accounting	Clerk sets hearing 8 weeks out
Serve GC-200 on conservatee, attorney of record, all § 1822 relatives	15-day mail rule applies
File proof of service at least 5 days before hearing	Per Local Rule 4.93 in LA
Court approves or surcharges fiduciary	Order issues on GC-405

Three Named-Person Examples

Example 1 — Sandra in Fresno. Sandra wants probate conservatorship of her father, Robert. She files GC-310 and attaches GC-200 listing a hearing on June 10, 2026. She personally serves Robert with the citation and GC-200 on May 20, then mails GC-200 to Robert’s two sons by certified mail on May 22. She files her proof of service on May 25, and her hearing proceeds on time.

Example 2 — Marcus in San Diego. Marcus seeks guardianship of his nephew, Tyler, age 9. He files GC-210 with GC-200 set for July 15. He personally serves Tyler’s mother on June 25, then mails GC-200 to Tyler’s father (incarcerated at CSP-Solano) on June 26. Because Tyler’s father is in custody, Marcus also files GC-020(P) showing prison-mail delivery.

Example 3 — Ayesha in Alameda. Ayesha is a successor conservator filing a third account. She uses GC-200 to notice the hearing on her GC-405 accounting for November 4, 2026. She mails GC-200 to the conservatee’s court-appointed counsel and to four siblings, including one in London. For the London sibling she uses Hague Service Convention channels and budgets 60 extra days.

Mistakes to Avoid

• Self-serving the notice. A petitioner cannot sign the proof of service. The negative outcome is automatic rejection under CCP § 1013a.
• Counting the hearing day in the 15-day window. Day one is the day after mailing. Miscounting causes a continuance.
• Mailing without certified return-receipt to out-of-state relatives. Without proof of receipt, the court presumes notice failed.
• Leaving Item 3 vague. Probate matter is not enough; describe the petition by full title.
• Forgetting Probate Code § 1822(b) relatives. Missing one sibling voids the order.
• Using GC-020 instead of GC-200. GC-020 is for decedent’s estates; the clerk will reject your filing.
• Failing to attach Attachment 1 (MC-025). When you have more than five recipients, the form box is too small and clerks bounce filings without MC-025.
• Backdating the signature. This is a Business and Professions Code § 6106 violation for attorneys.
• Skipping the court investigator notice. In conservatorships, the investigator must be served at the same time as relatives.
• Filing the proof of service after the hearing. Most counties require proof at least 5 court days in advance.

Do’s and Don’ts

Do’s – Do use the current Judicial Council version of GC-200 — older revisions are rejected because the Judicial Council updates form language each January. – Do attach MC-025 when listing more than five recipients, because cramming names into the box is illegible and clerks reject illegible filings. – Do calendar the 15-day and 30-day deadlines the moment the clerk gives you a hearing date, because miscounting is the single biggest cause of continuance. – Do hire a registered process server for the proposed conservatee, because personal service errors void the entire proceeding. – Do keep certified mail green cards in the file, because the court may ask for proof of receipt at the hearing.

Don’ts – Don’t sign the proof of service yourself if you are the petitioner, because CCP § 1013a requires a non-party server. – Don’t email GC-200 to relatives instead of mailing, because email service requires prior consent under California Rules of Court 2.251. – Don’t serve fewer than 15 days before the hearing, because the court continues automatically. – Don’t list a nickname in the caption, because the case number cannot be linked correctly in the court’s case management system. – Don’t forget to file the proof of service with the clerk, because oral assurances at the hearing are not accepted.

Pros and Cons of Self-Filing GC-200

Pros – Saves $500–$2,000 in attorney fees, because notice work is largely clerical and self-help centers like the LA Court Self-Help Center walk filers through it. – Builds case familiarity, because reading Probate Code § 1460 teaches you the entire notice framework. – Faster turnaround, because you control the mailing schedule. – Encourages careful relative outreach, which often heads off objections. – Eligible for fee waiver on form FW-001 when income falls below 125% of the federal poverty line.

Cons – Errors are costly, because each mistake adds weeks of delay. – Process server fees still apply for the proposed conservatee, typically $75–$150. – Hague service for foreign relatives is technical and slow, sometimes 4–6 months. – Self-represented filers cannot sign their own proofs of service, so a friend or hired server is needed. – Local rules vary by county, so a Riverside-correct filing may fail in San Francisco.

Key People, Places, and Concepts

• Judicial Council of California. Adopts and updates GC-200 under Government Code § 68070.
• Court Investigator. A neutral officer who interviews the proposed conservatee and files a GC-330 report.
• Probate Examiner. The clerk-side reviewer who flags defective GC-200 filings on the tentative ruling calendar.
• Public Guardian. County office that may serve as conservator of last resort under Probate Code § 2920.
• Regional Center. Required notice recipient when the proposed conservatee has a developmental disability under Probate Code § 1827.5.

Recap of Key Rulings

The 1986 Conservatorship of Moore (185 Cal.App.3d 718) decision held that defective notice voids the appointment, and the Court of Appeal reversed the trial court for proceeding without proper GC-200 service. Conservatorship of Hume (2006) 140 Cal.App.4th 1385 confirmed that personal service on the proposed conservatee cannot be waived by counsel.

In Guardianship of Ann S. (2009) 45 Cal.4th 1110, the California Supreme Court tied notice in minor guardianships to the Indian Child Welfare Act when the child has tribal ancestry. The consequence of skipping ICWA notice is that any guardianship order can be undone years later. A common misconception is that ICWA does not apply to private probate guardianships — it does.

Word-Count and Filing Checklist

Before walking to the clerk’s window or e-filing through One Legal or File & ServeXpress, confirm: caption matches petition, all § 1822 relatives are listed, hearing date and department are correct, signature is dated and wet-or-electronic per Rule 2.257, proof of service is signed by a non-party, and 15-day or 30-day deadlines are honored.

If your county uses tentative rulings — like Santa Clara, Sacramento, or Contra Costa — check the night before the hearing. The consequence of skipping the tentative is appearing for a hearing the judge has already decided in your favor or against you.

Frequently Asked Questions

Do I have to use the current revision of GC-200?

Yes. California Rules of Court 1.31 makes the current Judicial Council version mandatory; older revisions are rejected at intake.

Can I serve GC-200 by email?

No. Email service requires prior written consent and registration for electronic service under CRC 2.251; regular mail is the default.

Do I need to give notice to a relative I have not spoken to in 20 years?

Yes. Probate Code § 1822 requires notice to every statutory relative regardless of estrangement, and missing one voids the order.

Can the petitioner sign the proof of service?

No. A non-party adult must sign under CCP § 1013a, so a friend, family member, or hired server must mail and sign.

Is 15 days always the deadline?

No. Most petitions require 15 days, but petitions to terminate or modify need 30 days under Probate Code § 1851, and emergency temporary petitions can be as short as 5 days.

Does GC-200 require a filing fee?

No. GC-200 is filed with the underlying petition and carries no separate fee, although the petition itself triggers the standard probate fee unless waived by FW-001.

Can I serve a foreign relative by regular mail?

No. International service must follow the Hague Service Convention when the country is a signatory, which most are, and adds 60–180 days to the timeline.

Does the proposed conservatee need personal service?

Yes. Probate Code § 1824 requires personal service of GC-200 plus citation GC-320, and substituted service is allowed only by court order.

Can I cure defective notice at the hearing?

No. Defective notice forces continuance; the court cannot proceed without proper GC-200 service per Conservatorship of Moore (1986) 185 Cal.App.3d 718.

Do I need to notify the regional center for a developmentally disabled adult?

Yes. Probate Code § 1827.5 requires notice to the regional center, and skipping it triggers an automatic continuance and possible referral to the Department of Developmental Services.

Can ICWA apply to a private probate guardianship?

Yes. Under Guardianship of Ann S. (2009) 45 Cal.4th 1110, ICWA notice through GC-200 plus ICWA-030 applies whenever the minor may be an Indian child.

Does e-filing change the GC-200 process?

No. The form, deadlines, and proof of service rules are identical; only the delivery channel to the clerk changes through providers like One Legal or File & ServeXpress.