California family law allows for enforcement of child custody orders obtained from other states. Proper procedures set out in the California Family Code must be followed, however, and the correct paperwork filed for a California judge to honor and enforce an out-of-state custody order. The California parent must complete a pair of state legal forms and submit copies of the court order from the other state.
Complete Forms FL-580, Registration of Out-of-State Custody Order, and FL-585, Request for Hearing Regarding Registration of Out-of-State Custody Decree. These forms are available at the official California Courts website (see Resources).
Call the courthouse where your custody order was issued and ask the clerk how to obtain a true certified copy of the order. A certified copy usually is stamped and has a seal or imprint. Expect to pay a fee for the certified copy.
If you have more than one custody order, you will file the most recent one in the California court. If you want the California judge to see the older custody orders, you may also file those in the California court.
Prepare a Petition to Enforce a Sister-State Custody Order pursuant to California Family Code Section 3448. This petition is written on pleading paper (the format required by courts for filing legal documents); there is no California court form to fill out. Look for a sample petition in a California family law practice guide in your local law library. Use the sample as a guide to write your own petition with facts specific to your situation.
Obtain the other parent's mailing address, residence address and business address for ease of service.
Attach the certified copy of the out-of-state custody order to your FL-580. Then attach your completed petition on pleading paper. Take three or four copies of the packet to your county's superior court for filing.