Yes! You can use AI to fill out Judicial Council of California Form UD-150, Request/Counter-Request to Set Case for Trial—Unlawful Detainer
Don't type 65 fields by hand. Tell our AI about yourself, or upload a document you already have, and it fills every field in seconds. You check it, then download, print or sign.
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What this form asks for
The AI fills all of it, from your answers or your documents.
The AI checks your answers before you download
16 checks built for this form, so a wrong date or a missing answer is caught before anyone else sees it.
Validates that the Case Number field is not blank and contains only characters commonly used in California case numbers (letters, digits, dashes, and leading zeros). This is critical to ensure the filing is associated with the correct court case and can be docketed without manual intervention. If the case number is missing or contains invalid characters, the submission should be rejected or routed to manual review with an error indicating the expected format.
Checks that exactly one of the two boxes—Request or Counter-Request—is selected. This prevents ambiguity about whether the filer is making the initial request to set trial or responding with a counter-request. If neither or both are selected, validation fails and the user must correct the selection before filing.
Ensures exactly one of the party boxes (Plaintiff or Defendant) is checked to identify who is making the request/counter-request. This is important for correct captioning, service expectations, and court processing. If both or neither are checked, the form should not be accepted because the requesting party cannot be determined.
Validates that the 'Request to set case for trial' attestation checkbox is checked, confirming the filer represents that all parties have been served and have appeared or had default/dismissal entered. This attestation is a key prerequisite for setting an unlawful detainer matter for trial. If it is not checked, the system should block submission and prompt the filer to complete the attestation.
Checks that exactly one of the two trial preference statements (1a or 1b) is selected. These options describe materially different case postures and affect how the court may prioritize and manage the trial setting. If both or neither are selected, the submission should fail because the court cannot determine the correct preference basis.
Validates that the Premises Address includes, at minimum, street address, city, ZIP code, and county, and that the ZIP code is 5 digits (or ZIP+4 if allowed by the system). The premises location is central to unlawful detainer proceedings and is needed for venue and trial setting logistics. If any required components are missing or the ZIP is malformed, the form should be rejected with field-level guidance.
And 10 more checks
- Jury vs. nonjury trial request is mutually exclusive and required
- Estimated trial length selection and numeric value consistency
- Unavailable dates format and reason requirement
- Attorney/Party contact block completeness (name and mailing address required)
- Telephone number format validation (and optional fax format)
- Email address format validation when provided
- Attorney For field required when a State Bar number is provided
- Unlawful detainer assistant selection required and conditional subfields enforced
- Signature declaration completeness (date, printed name, and signature present)
- Proof of Service by Mail: server eligibility and mailing details completeness
Let AI fill out your UD-150
No typing. Every field filled in seconds, checked, ready to sign.
How to Fill Out UD-150 Online for Free in 2026
What the AI walks you through.
- Go to Instafill.ai and upload the UD-150 PDF (or search/select “UD-150 Request/Counter-Request to Set Case for Trial—Unlawful Detainer”).
- Enter case and court details: case number, county, courthouse/branch, and the plaintiff and defendant names exactly as they appear on the court file.
- Complete attorney/party contact information (name, State Bar number if any, address, phone, and optional fax/email) and indicate who the attorney represents if applicable.
- Choose the request type and requesting party (Request or Counter-Request; Plaintiff or Defendant) and complete trial preference items (possession still in issue vs. no longer in issue) and the premises address.
- Select jury or nonjury trial, provide the estimated trial length (days or hours), and list any unavailable dates with reasons.
- Complete the unlawful detainer assistant section (mark “did not” or, if “did,” provide the assistant’s registration details), then add the date, typed/printed name, and signature for the requesting party/attorney.
- Finish the Proof of Service by Mail: have a non-party adult mail the form, enter the mailer’s address, mailing method, date/place mailed, list recipients and addresses (attach MC-025 if needed), then generate a final, court-ready PDF for printing/e-filing and filing with the clerk.
Common Mistakes in Completing UD-150
The ones the AI is built to catch.
Case number entered incorrectly or left blank
Checking the wrong combination of Request/Counter-Request and Plaintiff/Defendant
Requesting trial without meeting the prerequisite representation (service/appearance/default/dismissal)
Selecting the wrong possession-status preference (1a vs. 1b)
Premises address entered incompletely or not matching the complaint
Jury/nonjury selection made without understanding the deposit requirement
Estimated trial length left blank or filled inconsistently (days vs. hours)
Unavailable dates listed without specific dates or without reasons
Unlawful detainer assistant section completed incorrectly
Missing signature, printed name, or date on the declaration
Proof of Service by Mail completed by an ineligible person or with missing mailing details
Frequently Asked Questions About UD-150
Is it really free for 7 days?
Can I fill other forms too?
How do I cancel?
How does the AI fill out UD-150?
What happens to my information?
How complex is UD-150 to fill out?
What is form UD-150 used for?
Who should file the Request vs. the Counter-Request on UD-150?
Do I have to wait until everyone has been served and appeared before filing UD-150?
How soon will the court set the trial after UD-150 is filed?
How do I fill out the 'Trial preference' section about possession still being in issue (1a) vs. no longer in issue (1b)?
What address do I put for the premises in item 2?
Should I request a jury trial or a nonjury trial on UD-150?
How do I estimate the length of trial (days vs. hours)?
What should I list in the 'Trial date—unavailable dates and reasons' section?
Do I have to complete the 'Unlawful Detainer Assistant' section even if no one helped me?
What is the Proof of Service by Mail on page 2, and who fills it out?
If I am representing myself, can I mail UD-150 and sign the Proof of Service?
What if there are more recipients than the spaces provided on the Proof of Service page?
Can AI tools help me fill out UD-150 accurately?
How do I fill out UD-150 online using Instafill.ai, and what if my PDF is not fillable?
Get your UD-150 filled out by AI
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Other forms like this one
Judicial Council forms: Judicial Council of California Form FL-300, Request for Order, Judicial Council of California Form FL-150, Income and Expense Declaration, Judicial Council of California Form SC-104, Proof of Service (Small Claims), Judicial Council of California Form SC-105, Request for Court Order and Answer (Small Claims), Judicial Council of California Form DE-111, Petition for Probate (Probate—Decedents Estates), Judicial Council of California Form SC-104, Proof of Service (Small Claims), Judicial Council of California Form SC-108, Request to Correct or Cancel Judgment and Answer (Small Claims), Judicial Council of California Form SC-120, Defendant’s Claim and ORDER to Go to Small Claims Court (Small Claims), Civil Case Cover Sheet (Judicial Council of California Form CM-010), Civil Case Cover Sheet (Judicial Council of California Form CM-010), Judicial Council of California Form TR-205, Request for Trial by Written Declaration (Trial by Written Declaration—Traffic), Judicial Council of California Form DE-120, Notice of Hearing—Decedent's Estate or Trust, Inventory and Appraisal Attachment (Judicial Council of California Form DE-161, GC-041), CLETS-001, Confidential Information for Law Enforcement (Judicial Council of California), Judicial Council of California Form SER-001, Request for Sheriff to Serve Court Papers, Judicial Council of California Form UD-105, Answer—Unlawful Detainer, CLETS-001, Confidential Information for Law Enforcement (Judicial Council of California), Judicial Council of California Form ADOPT-210, Adoption Agreement, Judicial Council of California Form DE-120, Notice of Hearing—Decedent's Estate or Trust, Inventory and Appraisal (Judicial Council of California) (Form DE-160/GC-040)
California judicial forms: Judicial Council of California Form FL-300, Request for Order, Judicial Council of California Form FL-150, Income and Expense Declaration, Judicial Council of California Form SC-104, Proof of Service (Small Claims), Judicial Council of California Form SC-105, Request for Court Order and Answer (Small Claims), Judicial Council of California Form DE-111, Petition for Probate (Probate—Decedents Estates), Judicial Council of California Form SC-104, Proof of Service (Small Claims), Judicial Council of California Form SC-108, Request to Correct or Cancel Judgment and Answer (Small Claims), Judicial Council of California Form SC-120, Defendant’s Claim and ORDER to Go to Small Claims Court (Small Claims), Civil Case Cover Sheet (Judicial Council of California Form CM-010), Civil Case Cover Sheet (Judicial Council of California Form CM-010), Judicial Council of California Form TR-205, Request for Trial by Written Declaration (Trial by Written Declaration—Traffic), Judicial Council of California Form DE-120, Notice of Hearing—Decedent's Estate or Trust, Inventory and Appraisal Attachment (Judicial Council of California Form DE-161, GC-041), CLETS-001, Confidential Information for Law Enforcement (Judicial Council of California), Judicial Council of California Form SER-001, Request for Sheriff to Serve Court Papers, Judicial Council of California Form UD-105, Answer—Unlawful Detainer, CLETS-001, Confidential Information for Law Enforcement (Judicial Council of California), Judicial Council of California Form ADOPT-210, Adoption Agreement, Judicial Council of California Form DE-120, Notice of Hearing—Decedent's Estate or Trust, Inventory and Appraisal (Judicial Council of California) (Form DE-160/GC-040)
unlawful detainer forms: Form UD-100, Complaint—Unlawful Detainer, Judicial Council of California Form UD-105, Answer—Unlawful Detainer, Judicial Council of California Form UD-105, Answer—Unlawful Detainer, Judicial Council of California Form UD-150, Request/Counter-Request to Set Case for Trial—Unlawful Detainer, Judicial Council of California Form UD-100, Complaint—Unlawful Detainer, Form UD-105, Answer—Unlawful Detainer, Form UD-101, Plaintiff's Mandatory Cover Sheet and Supplemental Allegations—Unlawful Detainer, Form SUM-130, Summons - Unlawful Detainer - Eviction, Form DISC-003/UD-106, Form Interrogatories—Unlawful Detainer, Form UD-110, Judgment—Unlawful Detainer, Judicial Council of California, Form UD-110P, Judgment—Unlawful Detainer Partial Eviction Attachment, Form UD-115, Stipulation for Entry of Judgment (Unlawful Detainer), Form UD-116, Declaration for Default Judgment by Court (Unlawful Detainer—Civ. Proc., § 585(d)), Form UD-120, Verification by Landlord Regarding Rental Assistance—Unlawful Detainer, UD-155, Eviction Case (Unlawful Detainer) Stipulation, Judicial Council of California Form UD-110H, Judgment—Unlawful Detainer Habitable Premises Attachment
ETA forms: ETA Form 9061, Work Opportunity Tax Credit Individual Characteristics Form (ICF), Form UD-100, Complaint—Unlawful Detainer, 2420 - Served by Publication/Posting Forcible Detainer - Notice by Posting (CCM 0086), Oregon Practitioner Credentialing Application (including Attachment A: Professional Liability Action Detail), Judicial Council of California Form UD-105, Answer—Unlawful Detainer, Murrieta Police Department Citizen Complaint Form (California Penal Code § 148.6 Advisory Statement), Judicial Council of California Form UD-105, Answer—Unlawful Detainer, Louisiana Secretary of State – Notice of Change of Registered Office and/or Change of Registered Agent (Domestic Limited Liability Company) (R.S. 12:1308) (Form SS983, Rev. 01/24), Judicial Council of California Form UD-150, Request/Counter-Request to Set Case for Trial—Unlawful Detainer, TIAA-CREF Funds IRA 60-Day Rollover Request (Retail Class Only), TIAA-CREF Funds IRA Distribution Form (Retail Class Only), TIAA-CREF Funds Beneficiary Designation Form (Retail Class Only), Vanguard Personal Investor – Unregulated Trust details – Account information update, Application Form: Individual Investor | Monthly Liquidity – Retail Hedge Fund, Application Form: Legal Entities | Retail Hedge Fund - Fundrock, Application Form: Individual Investor | Retail Hedge Fund, Fundrock Application Form: Legal Entities | Monthly Liquidity – Retail Hedge Fund, Form C8, Confidential contact details, Judicial Council of California Form UD-100, Complaint—Unlawful Detainer, GEN 1327, Policy Interpretation Request

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