FL-334 - Declaration Regarding Address Verification—Postjudgment Request to Modify a Child Custody, Visitation, or Child Support Order

Summary

Declaration Regarding Address Verification—Postjudgment Request to Modify a Child Custody, Visitation, or Child Support Order

Text

Form ID: FL-334
Title: Declaration Regarding Address Verification—Postjudgment Request to Modify a Child Custody, Visitation, or Child Support Order
Effective Date: 2025-01-01
Mandatory Form: no
Info Page: https://selfhelp.courts.ca.gov/jcc-form/FL-334
Primary Download URL: https://www.courts.ca.gov/documents/fl334.pdf
Form Detail Page:
Declaration Regarding Address Verification—Postjudgment Request to Modify a Child Custody, Visitation, or Child Support Order
(FL-334)
Tells the court that you are certain of the address where the other parent lives and that you had the other parent served by mail at that address with a Request for Order (form FL-300) to change a judgment or permanent orders for child custody, visitation, or child support. This is used as an attachment to a proof of service by mail.
Get form FL-334
Effective: January 1, 2025
PDF Text:
Form Approved for Optional Use 
Judicial Council of California 
FL-334 [Rev. January 1, 2025]
DECLARATION REGARDING ADDRESS VERIFICATION— 
POSTJUDGMENT REQUEST TO MODIFY A CHILD CUSTODY, 
VISITATION, OR CHILD SUPPORT ORDER
Code of Civil Procedure, §§ 1013, 1013a; 
Family Code, §§ 215, 17404, 17406 
FL-334
FOR COURT USE ONLY
CASE NUMBER:
ATTORNEY FOR (name):
EMAIL ADDRESS:
FAX NO.:TELEPHONE NO.:
ZIP CODE:STATE:CITY:
STREET ADDRESS:
FIRM NAME:
STATE BAR NUMBER:PARTY WITHOUT ATTORNEY OR ATTORNEY
NAME:
SUPERIOR COURT OF CALIFORNIA, COUNTY OF
STREET ADDRESS:
MAILING ADDRESS:
CITY AND ZIP CODE:
BRANCH NAME:
PETITIONER/PLAINTIFF:
RESPONDENT/DEFENDANT:
OTHER PARENT/PARTY:
DECLARATION REGARDING ADDRESS VERIFICATION— 
POSTJUDGMENT REQUEST TO MODIFY A CHILD CUSTODY, 
VISITATION, OR CHILD SUPPORT ORDER
1. I am the attorney for petitioner respondent other parent other party in this matter.
2. The request is to modify a judgment or permanent order only for child support and a local child support agency is 
providing services in the case. Service of the request solely to modify child support will be made on the other party by 
serving the local child support agency at least 30 days prior to the hearing as provided in Family Code sections 17404(e)(3) 
and 17406(f).   
3. The request is to modify a judgment or permanent orders for child custody, visitation, or child support.  
Note: If you cannot verify the other party's current residence or office address, mail service may not be used. The other party 
must be personally served. Proof of Personal Service (form FL-330) may be used for this purpose.
a. Before the request was served on the other party by mail, I verified in the previous 30 days that the other party's current 
residence or office address is                    (specify):
b. I can confirm that the above address is the other party's current residence or office address because (specify):
(1) The other party gave me the address listed in item 3a within 30 days before the request was served.
(2) I have been at the address listed in item 3a within 30 days before the request was served.
(3) It is the new address that the other party provided on Notice of Change of Address (form MC-040) or other 
pleading and filed with the court on (specify date):
(4) It is the office address that the other party last gave on a document filed with the court in this case that was 
also served on me as a party in the case.
(5) I sent the other party a letter by mail to the address in (2) with return receipt requested and the other party signed 
and accepted the letter at that address within the past 30 days.
(6) I confirmed by another method (specify):
Continued in Attachment 3b(6).
I declare under penalty of perjury under the laws of the State of California that the foregoing and all attachments are true and correct.
Date:
(TYPE OR PRINT NAME)
 (SIGNATURE OF PERSON COMPLETING THIS FORM)
Page 1 of 2

FL-334 [Rev. January 1, 2025 DECLARATION REGARDING ADDRESS VERIFICATION— 
POSTJUDGMENT REQUEST TO MODIFY A CHILD CUSTODY, 
VISITATION, OR CHILD SUPPORT ORDER
Page 2 of 2
FL-334
PETITIONER/PLAINTIFF:
RESPONDENT/DEFENDANT:
OTHER PARENT/PARTY:
CASE NUMBER:
NOTICE AND SERVICE INFORMATION
If you want to change a judgment or permanent order for child custody, visitation, or child support, a person at least 18 
years of age or older must serve the request on the other party by (1) personal delivery or (2) first-class mail or airmail, 
postage prepaid. Requests to modify a judgment or permanent order for matters other than child custody, visitation, or 
child support must be served on the other party by personal service.
• If your request is to change a judgment or permanent orders only for child support and a local child support 
agency is currently providing services, the other party may be served by mail at the office of the local child 
support agency. Where service is made by mail on the local child support agency, the following apply:
1. The local child support agency must be served not less than 30 days before the hearing date.
2. Attach a copy of this completed form to the proof of service by mail; and
3. File this original form at the court clerk's office.
• If your request is to change a judgment or permanent order for child custody, visitation, or child support and 
you have verified the other party's current residence or office address, you must:
1. Complete this form to provide the other party's current residence or business address and indicate how you obtained 
the other party's current residence or office address.
2. Attach a copy of this completed form to the proof of service by mail; and
3. File this original form at the court clerk's office.
• If you cannot verify the other party's current residence or office address, mail service may not be used. The 
other party must be personally served. Proof of Personal Service (form FL-330) may be used for this purpose.

Retrieval chunks

• #1

  Form ID: FL-334 Title: Declaration Regarding Address Verification—Postjudgment Request to Modify a Child Custody, Visitation, or Child Support Order Effective Date: 2025-01-01 Mandatory Form: no Info Page: https://selfhelp.courts.ca.gov/jcc-form/FL-334 Primary Download URL: https://www.courts.ca.gov/documents/fl3…

• #2

  must be personally served. Proof of Personal Service (form FL-330) may be used for this purpose. a. Before the request was served on the other party by mail, I verified in the previous 30 days that the other party's current residence or office address is (specify): b. I can confirm that the above…

• #3

  1. The local child support agency must be served not less than 30 days before the hearing date. 2. Attach a copy of this completed form to the proof of service by mail; and 3. File this original form at the court clerk's office. • If your request is to change a judgment or permanent order for child custody, visitat…