Few things derail a closing faster than discovering (at the table, or worse, after the fact) that the wrong person signed a document, or that someone who needed to sign wasn’t there. For Florida real estate agents, understanding signing authority isn’t just a title company concern. It directly affects your timeline, your client relationships, and your credibility.
Signing authority issues generally fall into one of three categories: individuals, trusts or estates, and business entities. Each carries its own pitfalls. Here’s what every Florida agent should know.
Why This Matters
Missing a required signature, or having the wrong person sign, can invalidate a contract or the closing documents themselves. Beyond the legal risk, these issues tend to surface at the worst possible time (during scheduling or at the closing table), creating delays, frustrated clients, and awkward conversations that can make an agent look unprepared. Getting ahead of signing authority questions early in a transaction helps you avoid all three.
1. Individuals
The seller’s name on the contract and closing documents must match the vesting deed on file with the property appraiser. If there’s a discrepancy (name change, misspelling, etc.), title can typically add an f/k/a (formerly known as), n/k/a (now known as), or a/k/a (also known as), or have the seller sign an affidavit at closing.
Homestead
Under Article X, Section 4 of the Florida Constitution, a homestead owner must be “joined by the spouse if married” to sell, mortgage, or convey the property. This is constitutional, not contractual. It can’t be waived, and it applies even if the spouse isn’t on title, no longer lives there, wasn’t married to the seller when the property was purchased, or is separated but not yet divorced.
A deed or mortgage signed without spousal joinder is voidable, with no statute of limitations, and title companies won’t insure the transaction without it. The spouse must sign the mortgage but typically not the note (the personal repayment obligation). A power of attorney can sometimes substitute, but confirm with title and the lender first; don’t assume it will be accepted.
Bottom line: ask about marital and homestead status early, and get the spouse’s availability confirmed at the same time as the seller’s.
2. Trusts and Estates
Review the trust documentation (or a certification of trust, if that is all that’s available) to confirm who can sign. Watch for:
- Successor trustees may need proof (death certificate, resignation, etc.) that they’ve stepped into the role;
- Co-trustees: some trusts allow one to sign alone; others require all; and
- Estates: the personal representative signs, per Letters of Administration from probate court, not simply the next of kin
3. Business Entities
Check Sunbiz (sunbiz.org) for the entity’s registered agent, officers, or managing members. If signing authority isn’t shown online, as sometimes it is not in other state Division of Corporations websites, request the operating agreement (LLC), bylaws/board resolution (corporation), or partnership agreement. If a member can’t sign later documents, the others can sign a consent authorizing one signer going forward. However, the original contract still requires all members to sign, unless a similar consent exists at time of contract formation. However, to be safe it is best practices to have all members sign the contract itself.
Quick Takeaways for Agents
Signing authority questions are easy to overlook until they become a problem, and by then, they’re often a scheduling emergency or a validity question. Build a habit of confirming these details early in every transaction:
- Individuals: Does the seller’s name match the vesting deed? Is the seller married, and if so, is the property homesteaded, meaning the spouse needs to sign the deed and mortgage regardless of whether they’re on title?
- Trusts/Estates: Has the trust document or certification of trust been reviewed for signing authority? If it’s an estate, are the Letters of Administration current, and is probate court approval needed?
- Business Entities: Has Sunbiz (or the relevant state registry) or the operating agreement/bylaws been checked? Have all members or partners agreed to sign the contract, and, if needed, signed a consent for subsequent documents?
A few minutes of due diligence at the start of a transaction can save you a scramble, and a credibility hit, at the closing table. When in doubt, reach out to your trusted real estate attorney for assistance. A quick call before closing is far easier than unwinding a defective signature after the fact.
