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Yes! You can use AI to fill out Probate Case Cover Sheet – Certificate of Grounds for Assignment to District

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Probate Case Cover Sheet – Certificate of Grounds for Assignment to District, page 1
Very Complex · 80/100Form Complexity Index

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What this form asks for

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Form LASC PRO 010, the Probate Case Cover Sheet, is a mandatory document for initiating any new probate case in the Superior Court of California, County of Los Angeles. It is used to identify the type of probate action (such as a decedent's estate, conservatorship, or guardianship) and to certify the legal reason for filing the case in a particular court district. Today, this form can be filled out quickly and accurately using AI-powered services like Instafill.ai, which can also convert non-fillable PDF versions into interactive fillable forms.
Fillable fields168
Pages3
Sections43
Tables and lists2
Questions that depend on earlier answers65
Form Complexity IndexVery Complex, 80/100

The AI checks your answers before you download

15 checks built for this form, so a wrong date or a missing answer is caught before anyone else sees it.

Exclusive Type of Action Selection

This validation ensures that the user has selected exactly one 'Type of Action' checkbox from the entire list on pages 1 and 2. The form instructions explicitly state to 'check one', so selecting zero or more than one action would make the filing ambiguous and subject to rejection. If this check fails, the user should be prompted to select a single, specific cause of action that best describes their case.

Exclusive District Reason Selection

For the single 'Type of Action' row that is selected, this check verifies that exactly one corresponding 'Reason for District' has been marked with an 'X'. This is crucial for the court clerk to correctly assign the case to the proper venue based on a single, valid justification. A failure would occur if no reason is provided or multiple reasons are selected for the chosen action, leading to processing delays.

Logical Consistency between Action and Subject

This check verifies that the 'Subject of Case' selected in Step 5 is logically compatible with the 'Type of Action' selected in Step 1. For example, if a 'Decedent's Estate' action is chosen, the subject must be 'Decedent'. Similarly, a 'Guardianship' action requires the subject to be a 'Ward'. This prevents fundamental errors in the case filing that would require correction and resubmission.

Conditional 'Other statutory authority' Specification

This validation ensures that if the 'Other statutory authority' column is marked as the reason for district assignment, the corresponding text field to 'list statute' is not empty. The court needs the specific legal code or rule to verify that the chosen venue is appropriate under this catch-all category. Failure to provide the statute would render the justification incomplete and could lead to the case being mis-assigned or rejected.

Conditional Interpreter Language for Filer

This check ensures that if the 'Yes' box is checked in Step 4, indicating the filer requires an interpreter, the associated 'what language?' text field is filled out. This information is vital for court administration to arrange for the correct interpreter for hearings and other proceedings. If the language is not specified, the court cannot fulfill the request, causing delays and potential legal issues.

Conditional Interpreter Language for Subject

This validation confirms that if the 'Yes' box is checked in Step 5, indicating the subject of the petition requires an interpreter, the corresponding language field is completed. This is critical for ensuring due process and clear communication with the conservatee, ward, or other subject. An empty language field would prevent the court from arranging necessary services, halting case progress.

And 9 more checks
  • Declaration Date Validity
  • Mailing Address Completeness
  • Exclusive Subject of Case Selection
  • Conditional 'Other' Subject Specification
  • Signature Field Presence
  • Service Consent Prerequisite Check
  • Minor's Date of Birth for Guardianship/Compromise
  • District Selection Consistency
  • Case Title Completeness

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How to Fill Out LASC PRO 010 Online for Free in 2026

What the AI walks you through.

  1. Navigate to Instafill.ai and upload or select the LASC PRO 010 form.
  2. Enter the case title and case number (if assigned) in the designated fields.
  3. In Step 1, select the checkbox for the 'Type of Action' that best describes your case (e.g., Decedent's Estate, Conservatorship, Trust).
  4. In Step 2, mark the column that corresponds to the reason for your choice of court district, based on the action you selected.
  5. Complete Steps 3, 4, and 5 by selecting the district, indicating any interpreter needs, and providing detailed information about the subject of the case (e.g., decedent, conservatee).
  6. Electronically sign and date the declaration in the certification section to attest to the accuracy of the information provided.
  7. Review the entire completed form for accuracy, then download, print, or e-file the document as required by the court.

Common Mistakes in Completing LASC PRO 010

The ones the AI is built to catch.

Selecting Multiple 'Types of Action'
The form explicitly instructs the user to select only one 'Type of Action' in Step 1. Filers, especially those unsure of the exact petition type, sometimes check multiple boxes, believing it covers all possibilities. This will lead to the form being rejected by the court clerk for being ambiguous, causing delays in opening the case. To avoid this, carefully review the petition types and choose the single most accurate one that describes your initial filing.
Mismatching the Action Type and District Reason
A frequent error involves checking a 'Type of Action' box in one row, but then placing the 'X' for the district reason in a different row. The instructions require the 'X' to be placed 'across from the Type of Action you selected'. This mistake breaks the logical link between the case type and the reason for its venue, making the form invalid and leading to rejection. Always ensure your checkmark and your 'X' are on the same horizontal line.
Choosing a Prohibited (Shaded) District Reason
The grid on pages 1 and 2 contains shaded boxes to indicate that a specific reason for district assignment is not legally permissible for that type of action. Filers often overlook this and place an 'X' in a shaded area. This is an automatic reason for the court to reject the cover sheet, as it demonstrates an invalid basis for the chosen courthouse. Always ensure your 'X' is placed in a white, unshaded box for your selected row.
Forgetting to Cite the Statute for 'Other' Authority
When the reason for district assignment falls under 'Other statutory authority', the form requires the filer to write in the specific statute or rule. Many people either place an 'X' and leave the line blank or are unsure what to write. An empty citation makes the selection invalid. This can cause the filing to be rejected or mis-assigned. Before filing, identify the exact Probate Code section or Local Rule that permits your choice of venue and write it clearly on the line provided.
Incorrectly Formatting the 'Title of Case'
Filers may enter an informal or incomplete case title, such as 'The Smith Family Trust' instead of the required legal format like 'The Smith Family Revocable Trust, dated January 1, 2020'. For estates, it must be precise, such as 'Estate of John David Smith, Deceased'. An incorrect title can cause significant clerical errors, problems with record-keeping, and difficulty linking subsequent filings to the correct case, requiring later correction and causing delays.
Forgetting to Sign or Date the Declaration
The declaration at the bottom of page 2, where the filer certifies the information is true and correct, is a critical legal component. Forgetting to date and sign this section is a very common oversight. An unsigned or undated form is legally invalid and will be immediately rejected by the court clerk, halting the entire filing process until a properly executed form is submitted.
Inconsistent District Selection Between Steps
The form requires a two-part process: selecting a reason for a district in the grid (Step 2) and then checking the box for that specific district in Step 3. A common mistake is to select a reason in the grid that points to the Central District (e.g., decedent resided there) but then check the box for the North District in Step 3. This contradiction will cause the filing to be rejected for improper venue assignment.
Providing Incomplete Subject Information
In Step 5, filers often provide only a primary name for the decedent, conservatee, or minor, omitting crucial identifiers like middle names, suffixes (Jr., Sr.), or all known aliases (AKAs). This incomplete information can create ambiguity and cause problems with record-matching, background checks, and providing legal notice. To prevent delays, provide the subject's full legal name and list all other names they have been known by.
Misunderstanding Consent for Electronic Service
On page 3, filers may check the boxes to accept service by email or text message without fully understanding the legal implications. This action constitutes formal consent to receive official court notices and documents electronically instead of by physical mail. Conversely, failing to check these boxes when you prefer electronic communication can slow down your case. Understand that checking these boxes is a legally binding agreement on how you will receive information.
Submitting an Illegible Hand-Filled Form
This form is often provided as a non-fillable PDF, tempting users to print and fill it out by hand. Poor handwriting can result in illegible names, dates, or selections that the court clerk cannot accurately enter into the system, leading to rejection. This forces the filer to start over, wasting time and money. To avoid this, use a tool to type directly onto the form. AI-powered form-filling tools like Instafill.ai can convert any flat PDF into a fillable version, ensuring every entry is perfectly clear and legible.
Confusing Filer's vs. Subject's Interpreter Needs
The form has two separate questions about interpreter needs: Step 4 for the person filing the petition and Step 5 for the subject of the case (e.g., the proposed conservatee). A common error is to fill out only one section when both individuals require an interpreter, or to fill out the wrong section. This can result in a lack of necessary interpreters at the hearing, causing mandatory continuances and significant delays in the case.

Frequently Asked Questions About LASC PRO 010

 

Is it really free for 7 days?
Yes. You pay $0 today. Cancel before Nov 15 and you are never charged. Keep it, and it is $19.99 a month for 5 fills of your LASC PRO 010.
Can I fill other forms too?
This plan is for your LASC PRO 010: your own AI agent fills it as often as 5 times a month. To fill other forms and upload your own, choose a Professional plan from your account.
How do I cancel?
From your account, in two clicks, any time. No email, no call.
How does the AI fill out LASC PRO 010?
You answer a few questions in plain words, or upload a document you already have. The AI reads what you give it and puts each answer into the right field of LASC PRO 010, on every page, in seconds. It checks the answers against the form's own rules, and you review and change anything before you download, print or sign.
What happens to my information?
It is encrypted in transit and at rest, and it is never used to train AI.
How complex is LASC PRO 010 to fill out?
LASC PRO 010 has a Form Complexity Index of 80 out of 100, in the very complex tier: 168 fillable fields across 3 pages. Instafill.ai's AI fills it in under a minute, with every field there for you to review before you download.
What is the purpose of the LASC PRO 010 form?
This form is a mandatory cover sheet for all new probate cases filed in the Los Angeles County Superior Court. It helps the court identify the type of case and assign it to the correct geographical district.
Who needs to fill out this form?
The person or their attorney who is starting a new probate, guardianship, or conservatorship case must complete and file this form along with their initial petition.
How do I correctly fill out the grid in Steps 1 and 2?
First, in the 'Type of Action' column, check the single box that best describes your case. Then, in that same row, place an 'X' in one of the unshaded columns to indicate the reason your case belongs in a specific district.
What do the shaded boxes in the grid mean?
The shaded boxes indicate that a specific reason for choosing a district is not a valid option for that particular type of case. You must only select from the available, unshaded boxes in your chosen row.
How do I know which district to select in Step 3?
The district you select in Step 3 must correspond to the reason you marked with an 'X' in Step 2. For example, if you marked 'District where decedent resided,' you must file in the court district that serves that location.
Who is the 'subject' of the case referred to in Step 5?
The 'subject' is the central person involved in the case. This is the decedent in an estate case, the ward in a guardianship, the conservatee in a conservatorship, or the trustor for a trust matter.
What if I make a mistake and choose the wrong district?
Filing in the incorrect district can cause significant delays, as your case may need to be transferred. This could also result in additional court fees, so it is crucial to select the correct district from the start.
What does the number in brackets, like [3075], mean next to the petition type?
These are internal case codes used by the court for clerical and statistical purposes. You only need to focus on selecting the correct written description of your petition.
Do I need to request an interpreter on this form?
Yes, Step 4 asks if the person filing the petition needs an interpreter. Step 5 separately asks if the subject of the case (e.g., the proposed conservatee) will require an interpreter for court hearings.
Can AI tools help me fill out this form?
Yes, services like Instafill.ai use AI to help you accurately auto-fill form fields, which saves time and helps prevent common errors. This is especially useful for complex forms with many fields.
My copy of the LASC PRO 010 is a PDF that I can't type into. What can I do?
If your PDF is not fillable, you can use a service like Instafill.ai to make it interactive. The platform converts flat PDFs into online fillable forms that you can easily complete and download.
How do I use Instafill.ai to fill this form out online?
Simply upload the Probate Case Cover Sheet to the Instafill.ai website. Their technology will detect the fields, allowing you to type your information directly into the form online and then download the completed document.
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Other forms like this one

probate forms: Form DE-111, Petition for Probate, Judicial Council of California Form DE-111, Petition for Probate (Probate—Decedents Estates), Form P3 (Rule 25-3(2)) — Affidavit of Applicant for Grant of Probate or Grant of Administration with Will Annexed (Short Form) (Supreme Court of British Columbia), Form DE-160/GC-040, Inventory and Appraisal (Declaration of Representative/Guardian/Conservator or Small Estate Claimant and Declaration of Probate Referee), Affidavit for Collection of Personal Property California Probate Code Section 13100, Petition for Letters of Administration (New York Surrogate's Court), Transfer on Death Letter of Authorization, Form GC-111, Petition for Appointment of Temporary Conservator (Probate—Guardianships and Conservatorships), Form GC-310, Petition for Appointment of Probate Conservator, Form GC-335, Confidential Capacity Assessment and Declaration—Probate Conservatorship, Form GC-335A, Everyday Activities Attachment to Confidential Capacity Assessment and Declaration—Probate Conservatorship, Form GC-314, Confidential Conservator Screening Form (Probate—Guardianships and Conservatorships), Form GC-320, Citation for Conservatorship (Probate—Guardianships and Conservatorships), Form GC-341, NOTICE OF CONSERVATEE'S RIGHTS (Probate—Guardianships and Conservatorships), Form GC-140, Order Appointing Temporary Guardian (Probate—Guardianships and Conservatorships), Form GC-220, Petition for Special Immigrant Juvenile Findings (Probate—Guardianships and Conservatorships), Form GC-210(CA), Child Information Attachment to Probate Guardianship Petition

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