The parenting plan was built around a nine-to-five job that no longer exists. A promotion brought travel. A new position runs nights. A layoff turned into shift work at a hospital, and the Tuesday and Thursday exchanges the plan specifies now fall in the middle of a workday nobody anticipated. The schedule on paper stopped matching anyone’s life, and both parents have been improvising for months. Here’s what Florida requires before a court will change a parenting plan, why a work schedule change may or may not clear that bar, and what to do while you are waiting.
The Standard for Changing a Plan
Florida Statute 61.13 sets the test. Modification of a parenting plan and time-sharing schedule requires a substantial and material change in circumstances, together with a determination that the modification is in the best interests of the child.
Both halves have to be satisfied. Establishing that something changed is not enough if the proposed change does not serve the child. Establishing that a different schedule would be better for the child is not enough without the change in circumstances that opens the door.
One point worth noting because it differs from other areas of family law: the statute does not require that the change have been unanticipated. Some modification standards elsewhere in Florida law are framed that way. This one is not.
Why the Bar Exists
The threshold can feel unreasonable to a parent whose circumstances genuinely shifted, and the reason for it is worth understanding rather than resenting.
Children benefit from stability, and a rule permitting modification whenever something changed would produce continuous litigation. The bar exists to keep parenting plans from being relitigated every time a job, a relationship, or a living situation moves, which in most families is frequently.
The practical implication is that the question is never simply whether your schedule changed. It is whether it changed enough, and durably enough, that the existing plan no longer works.
What Tends to Clear the Bar
A schedule change that is permanent rather than seasonal, that makes compliance with the existing plan genuinely impossible rather than merely inconvenient, and that has persisted long enough to demonstrate it is the new normal is the strongest version of this claim.
A parent who moved to permanent overnight shifts and cannot physically be present for the exchanges the plan requires is describing a real conflict between the order and reality. So is a parent whose work now requires regular multi-day travel that collides with a fixed midweek arrangement.
Changes that run the other direction count too, and they are frequently overlooked. A parent whose schedule became more stable, who moved from unpredictable hours to a fixed schedule, or who is now available for time they previously could not exercise has a change worth presenting.
The Fifty-Mile Provision
One specific circumstance is addressed directly. The statute notes that a parent moving within fifty miles of the other parent may be considered a substantial and material change in circumstances permitting modification review.
That provision helps a parent who previously lived far enough away that a limited schedule made sense and who has now relocated close enough for an ordinary arrangement. It is a concrete hook where many modification claims rest on judgment.
What Usually Does Not
Temporary changes rarely qualify. A three-month project, a seasonal assignment, or a schedule expected to revert describes a period to be managed rather than a plan to be rewritten.
Inconvenience is not impossibility. A schedule that is harder to work around than it used to be is not the same as one that cannot be complied with.
And a change the moving parent created themselves invites scrutiny. Voluntarily taking a position that conflicts with an existing court order, then citing the conflict as grounds to change the order, is an argument courts are familiar with and skeptical of. It can still succeed where the move was genuinely necessary or beneficial, but it needs to be presented as what it is rather than glossed over.
The Informal Arrangement Problem
Most parents in this situation have already adjusted privately. They worked out a new routine that fits the actual schedule and have been running it for months without telling a court.
When both parents cooperate, that is genuinely better for everyone, and it is also unenforceable. The order still says what it says. If the relationship deteriorates, either parent can revert to the written plan without notice, and the months of informal practice do not change the document.
There is a second-order effect worth knowing about. A long-running informal arrangement can itself become relevant evidence, because it demonstrates what actually works. A parent asking a court to formalize a schedule the family has successfully used for a year is making a much easier request than one proposing something untested.
Agreement Is the Faster Path
Where both parents accept that the plan no longer fits, an agreed modification submitted for court approval is dramatically simpler, cheaper, and faster than a contested petition.
It still has to go through the court. A private agreement between parents does not amend an order, and parents who believe a signed letter or a text exchange changed their obligations discover otherwise at the worst possible moment.
Contested cases are a different undertaking. They involve evidence about both households, the statutory best interests factors, and written findings by the court, and they take considerably longer than people expect.
What to Do in the Meantime
Follow the existing order as closely as circumstances allow, and document everything you cannot.
Keep a record of the actual schedule being worked, the exchanges that occurred, and the communications in which the new arrangement was discussed and agreed. Written communication is worth more than verbal agreement here, both for proving the arrangement existed and for demonstrating that you handled the situation cooperatively.
Avoid the unilateral adjustment. A parent who simply stops complying because the order became inconvenient hands the other side an enforcement case, and arriving at a modification hearing as the parent who ignored a court order is a poor position from which to ask that court for something.
Filing on the Right Footing
A modification petition succeeds or fails largely on how the change is characterized and documented. Employment records establishing the new schedule and its permanence, a specific proposed plan rather than a general request for more flexibility, and a record showing the parent has been cooperative rather than unilateral are what a court needs to see.
Building that case properly, and knowing whether a particular change actually clears the substantial and material threshold before spending money finding out, is the practical work our team at Reynoso Erickson Trial Law does on modification and time-sharing matters.