How to Fill Out Form L-1120

Form L-1120 at a glance

What it is: Confidential - Party Identification and Notice of Related Case(s) of the Superior Court of California, County of Orange.

Who signs: Party or attorney.

Pursuant to Orange County Local Rules of Court 701.5, in order to avoid duplicate cases, conflicting orders and unnecessary hearings, parties must disclose all related cases when a Family Law case is filed or when a party discovers there is a related case in Orange County or another county. A related case means one or both parties and/or minor children of the parties are involved in other cases. Examples of related cases include; another Family Law case, a domestic violence case, a child support case, a criminal case, and a juvenile case involving a minor child of one or both of the parties.

A filled-in Form L-1120 example: a petitioner lists one related case

Form L-1120 example filled out, example: a petitioner lists one related case
Dana Sample files this notice with the Orange County court. Dana is the petitioner, and one earlier case exists, so There are no related cases stays empty. The picture shows the whole page, and all its values are invented. Sam Sample is the respondent, Dana is female and Sam is male, so the other Gender boxes stay empty. Neither party used another name, so Other name(s) used is left blank. Nobody in the family served in the military, so Yes stays empty. Dana has no attorney, so ATTORNEY FOR and BAR NO. stay empty. Only one earlier case exists, so the second and third Related cases rows stay empty.

How to fill out Form L-1120, box by box

Attorney or party without attorney

Form L-1120 example filled out, attorney or party without attorney

Under ATTORNEY OR PARTY WITHOUT ATTORNEY (Name & Address), enter the name and address, then the Telephone No. and the E-mail Address (Optional); an attorney also enters ATTORNEY FOR (Name) and the BAR NO.

Case name and case number

Form L-1120 example filled out, case name and case number

Enter the Case Name and the Case Number.

Parties to the case

Form L-1120 example filled out, parties to the case

For the case number listed, specify identifying information for any adult, parent and/or guardian who is a party to the case. Provide as much information as possible. If information is not available, please write UNKNOWN.

For each party under a. and b., mark PETITIONER/PLAINTIFF, RESPONDENT/DEFENDANT or OTHER PARTY, then enter the Name, Date of Birth, Gender (Male, Female or Nonbinary), Email Address and Other name(s) used.

Served in the military

Form L-1120 example filled out, served in the military

Mark Yes or No: have you or a member of your family ever served in the military regardless of discharge status?

Date and signature

Form L-1120 example filled out, date and signature

Enter the Date.

Enter the signature of party or attorney and the type or print name of party or attorney.

Sources

[1] Form L-1120 (Revised 09/18/2023), Confidential - Party Identification and Notice of Related Case(s), Superior Court of California, County of Orange (the Official source link on this page).

L-1120 Orange County Notice of Related Cases PDF Details

A related case means one or both parties and/or minor children of the parties are involved in other cases.

Examples: another Family Law case, a domestic violence case, a child support case, a criminal case, a juvenile case involving a minor child of one or both of the parties.

Parties: Provide as much information as possible. If information is not available, please write UNKNOWN.

Parties to the case: Name, Date of Birth, Gender, Email Address, Other name(s) used

Related cases: If any information is unknown, leave the section blank.

Signing: Date, (SIGNATURE OF PARTY OR ATTORNEY), (TYPE OR PRINT NAME OF PARTY OR ATTORNEY)

QuestionAnswer
Form NameL-1120 Orange County Notice of Related Cases
Form Length1 page
Fillable?Yes
Fillable fields46
Avg. time to fill out8 min
Issuing agencySuperior Court of California, County of Orange
EditionRevised 09/18/2023
Matches the agency's fileYes, checked October 25, 2026
Other namesForm L-1120, L1120, L 1120, Orange County Notice of Related Cases
Official sourceForm L-1120 (Revised 09/18/2023), Confidential - Party Identification and Notice of Related Case(s), Superior Court of California, County of Orange