FL-300 is one of the most commonly used California family court forms. It is filed when a party wants the court to make new orders or change existing ones in a family law case. FL-300 can be used for a wide range of requests, including child custody, visitation, child support, spousal support, attorney’s fees, property control, or enforcement of prior orders. It acts as the official request that notifies the court—and the other party—about what orders you are asking for and why they are needed.

The form requires you to clearly state exactly what orders you want the judge to make. Depending on the request, you may need to attach additional supporting forms or declarations, such as FL-311 for custody/visitation schedules, FL-150 for financial information, or FL-157 for spousal support factors. This structure helps the court understand the full context of your request and ensures that all required information is presented in a consistent, organized way.

FL-300 also requires a detailed explanation of the reasons for the request. This is often done in the “Request for Order Attachment” or in a separate declaration. You must explain relevant facts, describe recent events, and provide any supporting documentation that shows why the order is necessary. In cases involving children, the judge will focus heavily on the child’s best interests, so providing clear and relevant facts is essential. For financial requests—such as child support or spousal support—current income information and financial disclosures are required.

After the form is filed, the court will schedule a hearing date. The other party must be formally served with a copy of FL-300 and all attachments so they have the opportunity to file a response (using FL-320). At the hearing, the judge will review both sides’ filings, listen to arguments, and decide whether to grant, deny, or modify the requested orders. Sometimes temporary or emergency orders may be issued if the situation qualifies under California law.

In summary, FL-300 is the primary tool used to request judicial action in an ongoing family law case. It ensures the court and the opposing party are properly informed of the requested orders and the reasons behind them. When completed thoroughly and supported with the necessary attachments, FL-300 helps the judge make informed decisions and allows your case to move forward in an organized, legally compliant manner.