What is FL-105 (UCCJEA) used for?

FL-105/GC-120 is the California declaration related to UCCJEA custody jurisdiction. It typically asks for where the child has lived and other custody cases. Always verify current court requirements.

What usually causes delays with FL-105?

Missing address/date ranges, inconsistent timelines, and leaving out other custody cases or protective orders. Keep a clean timeline and double-check names/spellings.

Is this legal advice?

No. MyCustodyCoach is not a law firm and does not provide legal advice. This is educational guidance.

FL‑105/GC‑120 (UCCJEA) — California Checklist

People often panic-search “FL‑105 UCCJEA” when filing custody requests. This page helps you gather the facts and keep timelines consistent. Educational only — not legal advice.

What to gather

Child’s residence history (addresses + date ranges)
Other custody-related cases (case numbers if known)
Protective orders or safety-related cases (if applicable)
Any prior custody orders and where they were issued

Common mistakes

Leaving gaps in the residence timeline
Using approximate dates that conflict with other filings
Omitting other cases involving the child
Forgetting to check county-specific local rules

Related (often filed together)

Accuracy & sources

Last reviewed: 2026-01-15. This page is educational only — not legal advice.

Official sources

California Courts Self‑Help — FL‑105/GC‑120 (UCCJEA):
https://selfhelp.courts.ca.gov/jcc-form/FL-105

MyCustodyCoach is not a law firm and does not provide legal advice. Always verify current requirements (forms, fees, deadlines, service rules) with your local court or an attorney.