Modifying a Parenting Plan or Time-Sharing Schedule in Florida
If you search this topic, you’ll find a lot of sources still describing an outdated standard. Florida law changed in 2023, and the actual current test is simpler than what’s commonly repeated online.
The Old Standard Required Three Things
For years, modifying a parenting plan or time-sharing schedule required showing a change in circumstances that was substantial, material, and unanticipated.
The “Unanticipated” Requirement Is Gone
Effective July 1, 2023, Florida law removed the requirement that the change be unanticipated. The current standard requires showing that the change is substantial and material, and that the modification is in the child’s best interest — three elements, not four.
Why This Matters Practically
Under the old rule, a change that was foreseeable when the original plan was made — even if it turned out to be serious — could be harder to use as grounds for modification. Removing that element makes some legitimate, significant changes easier to raise, even if they were, in hindsight, somewhat predictable.
What Still Counts as “Substantial and Material”
Minor inconveniences and ordinary life changes generally don’t meet the standard. The change generally needs to genuinely affect the child’s wellbeing or the practical workability of the current arrangement. Self-created changes are generally treated with more skepticism than changes outside a parent’s control.
What This Means for Mediation
If both parents recognize that circumstances have genuinely changed, mediation is often a faster, less adversarial way to update a plan — but whether specific facts meet the current legal standard is still a legal question for your attorney.
This article is general information, not legal advice. Sun State Mediator does not determine whether a change qualifies.
Related: post-judgment modification mediation →