How to File Form FL-300 Request for Order in California
Master the universal motion cover sheet every California family-law litigant needs. This guide explains FL-300 instructions, attachment rules, service timelines, and courtroom tips that prevent costly rejections.

Form FL-300 Request for Order is the gateway to nearly every routine decision a California family-law judge makes—temporary custody schedules, child or spousal support modifications, enforcement of prior orders, even property control during divorce. Filing it correctly preserves precious court time and protects your credibility. Missteps—like forgetting the Proof of Service or omitting mandatory attachments—can trigger continuances, losing weeks or months. This 2,400-word playbook breaks the process into seven digestible steps, sprinkling in courtroom-tested tips, a ten-item checklist, and answers to the most-googled questions about FL-300 motions.
1. Overview & Common Use-Cases
Think of FL-300 as a customizable cover sheet. It alerts the clerk that you seek an order—not just to file paperwork. Whether you need an initial child custody schedule, a tweak to child support, or enforcement of make-up parenting time, FL-300 is step one. Even contempt requests and emergency move-away stays start with this form.
Scenario | Main Attachment | Support Docs |
---|---|---|
First Custody Order | FL-311 Parenting Plan | FL-105, School Calendar |
Change in Child Support | FL-150 Income Decl. | Pay Stubs, Tax Returns |
Spousal Support Reduction | FL-150 | Job-loss Proof |
Contempt/Enforcement | MC-031 Declaration | Payment Ledger, Emails |
- Use FL-300 whenever you want the court to change or enforce an order.
- Each request type usually needs at least one specific Judicial Council attachment.
- Local courts may impose extra coversheets—always check local rules.
2. Completing Form FL-300 Step by Step
A. Download & Save the PDF
Grab the official FL-300 PDF from the Judicial Council website. Save it to your computer before typing—browser autofill sometimes corrupts fields.
B. Caption the Case Correctly
Copy the court name, branch address, and case number exactly from prior pleadings. Errors here can cause rejection at the filing window.
C. Item 2 – Your Requests
Use plain-English headings: “Modify Legal Custody” or “Terminate Spousal Support.” Avoid vague labels like “Various Orders.” Provide specific relief (“alternate weekends starting Friday 4 PM”) to help the clerk route documents and the judge frame the minute order.
D. Hearing Dates
Some counties let you reserve online; others assign dates automatically. Write “To be set by the clerk” when unsure and call within 48 hours to confirm.
- Never hand-write if your penmanship is questionable—typed forms reduce clerk errors.
- Use 12-pt font minimum; illegible tiny text may be stricken.
- Stick to measurable requests; judges cannot enforce “as agreed between parties.”
3. Mandatory Attachments & When They Apply
FL-300 rarely travels alone. California rules trigger additional forms depending on what you’re asking. The matrix below shows the big hitters:
Request Type | Attachment | Why Needed |
---|---|---|
Custody / Visitation | FL-311 | Spells out schedule so bailiff can enforce |
Child Support | FL-150 | Provides income data for guideline calc |
Move-Away | MC-031 + Exhibits | Room to argue La Musga factors |
Contempt | MC-031 | Details willful violation with evidence |
If your narrative won’t fit the FL-300 checkboxes, use a Judicial Council attachment page (Form MC-025) and title it “Attachment to FL-300 Item 2.”
- Incorrect or missing attachments are the #1 reason motions are bounced.
- Always attach a freshly completed Income & Expense Declaration when money is at stake.
4. Serving FL-300 Paperwork Correctly
California requires strict notice so the other parent can respond. You choose personal service or mail service depending on the hearing date.
Personal Service
- Any adult 18+ not a party can serve.
- Must occur at least 16 court days before hearing.
- Use Proof of Personal Service (FL-330).
Mail Service
- Add five calendar days to the deadline.
- Server completes Proof of Service by Mail (FL-335).
- Include blank responsive forms (FL-320, FL-150) or your motion may be continued.
Motion Type | Last Day to Serve (Personal) | Mail Deadline |
---|---|---|
Standard RFO | 16 court days | 16 court + 5 calendar |
Emergency (ex parte) | Before 10 AM preceding court day | Not allowed |
DCSS Child Support | 30 days | 35 days |
- Servers must be non-parties—your new spouse cannot serve if named in declaration.
- File the Proof of Service with the court immediately; keep stamped copies.
- Forget to include blank forms and you risk a continuance under CRC 5.92.
5. After You File: Tracking & Oppositions
Filing clerks in high-volume counties like Los Angeles or Orange can take a week to process the motion. Expect a stamped copy back with an opposition due date—usually nine court days before the hearing. Check your county’s online case portal for docket updates. If the other side files an opposition, you may reply with FL-320 at least five court days before the hearing.
- Mark the opposition deadline immediately; missing it waives your rebuttal.
- Remote hearings are common—make sure the clerk has your correct email for Zoom links.
6. Evidence & Declaration Strategies
Judges read hundreds of pages weekly—help them help you. Use bolded headings for each topic (“School Attendance,” “Income Change”) and number every paragraph. Attach exhibits after your declaration, each labeled Exhibit A, B, C with a simple index sheet. Screenshots of texts should display date, time, and phone number for authenticity.
- One exhibit per page keeps photocopies legible.
- Cite exhibits in the declaration body (“See Exhibit C, therapist letter”).
- Courts frown on audio files—transcribe key parts instead.
7. Common Mistakes & How to Avoid Rejection
FL-300 rejections waste filing fees and delay relief. Below are six frequent blunders and easy fixes:
- Wrong Court Address: Verify branch location on minute orders.
- Missing Page 2: FL-300 is two pages—add both even if page 2 blank.
- Illegible Copies: Print single-sided, black ink; no smudges.
- Incorrect Service Proof: Use FL-330 for personal, FL-335 for mail.
- Fee Waiver Omitted: Attach FW-001 & FW-003 if you cannot pay.
- Overreaching Requests: Don’t seek criminal sanctions in civil RFO—file contempt separately.
- Double-check every form number in the top right corner.
- Blue-ink signatures prove originals in photocopies.
FL-300 Filing Checklist
- Confirm case caption matches Petition exactly
- Review local rules for extra coversheets
- Attach latest FL-150 Income & Expense Declaration
- Reserve or request a hearing date
- Print single-sided, 12-pt font minimum
- Sign in blue ink for clear originals
- Make two full copies before filing
- Select an adult non-party server
- Include blank FL-320 & FL-150 with service packet
- Calendar opposition & reply deadlines
Frequently Asked Questions
Related Guides
Need more detail before court day?
Review the Financial Disclosures Guide