What Counts as a Substantial Change in Circumstances?

A divorce order can feel final the day a judge signs it. Life, of course, keeps moving. A job disappears, a co-parent takes a position in another city, or a support payor reaches retirement age. When that happens, Florida law may allow the court to take a fresh look, but only if the change clears a meaningful bar. Here is how to think about it.

The Legal Standard

Florida does not offer one universal definition, and the rule depends on what you want changed. For alimony and support, section 61.14(1)(a) of the Florida Statutes allows either party to ask the court to increase or decrease payments when the circumstances or financial ability of either side changes after the order. For parenting plans, section 61.13(3) says a plan or time-sharing schedule cannot be modified without a substantial and material change in circumstances and a finding that the change serves the child’s best interests. In practice, judges tend to look for changes that are significant and lasting, not a rough few months or a passing disagreement.

Changes That Often Come Up

Every case is different, but these situations show up again and again:

• A major income shift: Losing a job, or landing a much higher-paying one, can change what a fair support figure looks like.
• Retirement: Under section 61.14(1)(c), a court may reduce or terminate alimony if the payor has reached normal retirement age (or the customary age for their profession) and has actually retired or taken real steps to do so. A payor can file up to six months before the planned retirement date.
• A supportive relationship: Section 61.14(1)(b) directs the court to reduce or terminate alimony when a supportive relationship with an unrelated person is proven. The paying spouse carries the burden of showing it existed within the 365 days before the petition.
• A move closer together: If parents lived more than 50 miles apart when the last time-sharing order was entered and one then moves within 50 miles of the other, section 61.13(3) says that move may count as a substantial and material change.
• A child’s changing needs: A schedule that worked for a toddler may not fit a teenager’s school, activities, and friendships.

What Usually Falls Short

Courts tend to be skeptical of temporary setbacks, changes the parties already planned for in their settlement, or income drops that look like a choice made to avoid paying. A bad quarter at work is not the same as a lasting change in earning ability.

Build Your Case Before You Act

Two practical points matter here. First, keep following the existing order until a judge says otherwise. Stopping payments or ignoring a schedule on your own can create bigger problems. Second, timing matters. Section 61.14(1)(a) allows a court to make changes retroactive to the date a modification petition is filed, which means waiting can cost you. Gather pay stubs, tax returns, medical records, and a clear timeline so you can show exactly what changed and when.

Talk It Through With Us

If something big has shifted in your life, you do not have to guess whether it is enough. Our Boca Raton divorce modification lawyers at WiseLieberman, PLLC will review your order, explain your options, and tell you honestly where you stand. We invite you to call us at 561-488-7788 to set up a consultation.

Sources:

flsenate.gov/Laws/Statutes/2025/61.14

flsenate.gov/Laws/Statutes/2025/61.13