A good agreement isn’t a sign you expect the marriage to fail. It’s the opposite. It’s two people deciding, calmly and in advance, how they would handle the hard stuff, so they never have to fight about it later. Done right, a prenup can take money off the table as a source of conflict for the whole marriage.
Done wrong, it falls apart exactly when you need it. So the details matter.
What a Florida prenup can and can’t do
Florida follows the Uniform Premarital Agreement Act. A prenup has to be in writing and signed by both people, and it takes effect the day you marry. Within those rules, you have a lot of freedom. You can spell out what happens to property either of you owns now or earns later, decide how things are divided if the marriage ends, and set or waive spousal support.
There’s one firm limit: a prenup can’t sign away your child’s right to support. That belongs to the child, not the parents, and no agreement can take it away.
What makes an agreement actually hold up
This is where people get burned. A Florida court can refuse to enforce a prenup if the person challenging it proves they didn’t sign it voluntarily, or that it came out of fraud, duress, or coercion. It can also be thrown out if it was deeply one-sided and that person was never given a fair, honest picture of the other’s finances before signing.
The lesson: full financial disclosure and giving each person room to get their own lawyer aren’t just nice-to-haves. They’re what keeps the agreement standing years down the road.
Already married? You still have options
If you’re past the wedding, a postnuptial agreement can do much of the same work. These are enforceable in Florida too, though they’re governed by general contract principles rather than the premarital statute, so the drafting has to be handled with care.
How we help
We draft and review prenuptial and postnuptial agreements that are built to be enforced, with the disclosure and process Florida courts look for. We also review an agreement your fiance’s lawyer put in front of you, so you understand exactly what you’re signing before you sign it.
Want to understand the basics first? Read our article on prenuptial and postnuptial agreements in Florida.