Modify an Existing Florida Family Court Order
FamilyCourtHelp is an independent educational platform. It is not a court, law firm, government agency, or government partner. We organize and link to publicly available resources published by courts and government agencies. Official requirements may change. Always confirm current requirements with the applicable court or clerk.
Florida family court orders are not frozen forever, but changing one requires filing a supplemental petition in the same circuit court case and showing a substantial change in circumstances since the last order.
For child support, section 61.30 provides a concrete benchmark: a difference of 15 percent or 50 dollars per month between the existing order and a new guideline calculation is the standard threshold. For parenting plans and time-sharing, the change must be substantial, material, and generally unanticipated. The supplemental petition forms live in the official forms index below.
Official Florida modification resources
Official links below open in a new tab. You are leaving FamilyCourtHelp and opening an external government or court website.
Florida Family Law Forms (official index) (Florida State Courts System): The complete, current collection of Florida Supreme Court approved family law forms with instructions. When in doubt, start here. https://www.flcourts.gov/Services/family-courts/domestic-relations-court-resources/family-law-forms
§ 61.30, Child support guidelines; retroactive child support (Florida Legislature): Florida's child support guideline formula. Combines both parents' net monthly incomes, applies the statutory schedule, then adjusts for time-sharing, health insurance, and childcare. http://www.leg.state.fl.us/Statutes/index.cfm?App_mode=Display_Statute&Search_String=&URL=0000-0099/0061/Sections/0061.30.html
§ 61.13, Support of children; parenting and time-sharing; powers of court (Florida Legislature): Core statute for child support orders and parenting plans. Establishes the 'best interests of the child' standard and the 20 statutory factors the court must weigh when ordering time-sharing. http://www.leg.state.fl.us/Statutes/index.cfm?App_mode=Display_Statute&Search_String=&URL=0000-0099/0061/Sections/0061.13.html
Family Law Financial Affidavit (Short Form), form 12.902(b) (Florida State Courts System): An updated financial affidavit usually accompanies a support modification request. https://flcourts-media.flcourts.gov/content/download/685812/file_pdf/12.902(b)%20ADA.pdf
Florida Courts E-Filing Portal (Florida Courts E-Filing Authority): One statewide portal covers every Florida county and is built for self-represented people as well as lawyers. E-filing is optional for you, and paper filing with your clerk is still fine. https://www.myflcourtaccess.com/
Frequently asked questions
What counts as a substantial change in Florida?
For support, the 15 percent or 50 dollar monthly variance in section 61.30 is the usual benchmark. For time-sharing, courts look for a substantial and material change that was not anticipated when the current order was entered. The judge decides whether your facts meet the standard.
Do I start a new case to modify?
No. A modification is filed as a supplemental petition inside your existing circuit court case, using the supplemental petition forms from the official index, and the other parent must be served.
Free co-parent text messaging with evidence organization and behavior pattern tools
Preparing for a family court conversation often starts with finding the right information. Free co-parent text messaging, evidence organization and behavior pattern tools help you connect selected messages, supporting records and dated observations so you can review the details and prepare questions for your attorney.
Free co-parent text messaging
Keep everyday discussions about your child's schedule, school and appointments in a time-stamped message history. A clear question and the replies that follow can be easier to review than scattered screenshots. Include the surrounding conversation when selecting messages for your records. Free direct text messaging gives you a starting point; optional calls and other tools have separate plan details.
Evidence Builder for case preparation
Organize selected messages, notes and supporting files with dates, clear titles and source descriptions. Keep original files available and distinguish what a record says from your explanation of it. Evidence Builder helps you assemble exhibits and find the material you want to discuss. It does not submit evidence to a court or determine whether any item will be accepted.
Review behavior patterns in context
Use behavior pattern tools to review communication over time and connect dated observations to their supporting records. Response timing, unanswered questions and member-added notes can provide starting points for your review. Check automated findings against the full conversation, including later replies or explanations. The tools do not establish intent, diagnose a parent or replace an attorney's assessment of your circumstances.
Direct text messaging is free. Optional tools, calls, reports and downloads may require a paid plan. Review the current pricing for what is included. See plans and pricing