Lost Note Affidavit: What to Do When the Note Is Missing
A lost note affidavit stands in for a missing promissory note: what it must contain, how UCC 3-309 enforcement works, and how to protect your purchase.
A lost note affidavit (LNA) is a sworn statement, signed by the party that lost an original promissory note, that says the note is gone and sets out its terms so the debt can still be enforced. The law behind it is UCC §3-309: a person who can't produce a lost, destroyed or stolen note can still enforce it by proving its terms and their right to enforce it, but a court may not enter judgment unless the borrower is adequately protected against a claim by someone else holding the note (UCC §3-309, Cornell LII). For a note buyer, that means a missing note is fixable, but it costs time, paperwork and legal expense, and the fix usually has to come from the party that lost it.
Why the promissory note matters more than any other document
In mortgage note investing, you are buying paper, and of all the documents in the collateral file, the promissory note is the most important. It is the borrower's binding promise to repay, and it carries the loan's terms: principal, interest rate, payment and schedule.
The note and the security instrument do different jobs. The mortgage or deed of trust creates the lien on the property; the note creates the debt. You need both for a fully enforceable secured loan, and the note is the one you may be asked to produce, or account for, when you collect, negotiate a workout or foreclose.
How does a promissory note go missing?
The promissory note is not a publicly recorded document. Unlike the mortgage, which is filed with the county recorder and can be retrieved from public records, the note exists only as a physical original that passes from owner to owner inside the collateral file. The mortgage side of the transfer is a separate document; see the assignment of mortgage and how to record it.
Over a loan's life, that file may change hands many times: originator to aggregator, aggregator to a securitized pool, pool to a fund, fund to individual buyers. At each transfer, someone has to locate the original, endorse it with an allonge and ship it. Notes go missing when:
- A prior holder lost custody. Institutions holding thousands of files misfile originals during internal moves between departments or storage sites.
- The file shipped without the note. The note was pulled for scanning, legal review or endorsement and never put back.
- A merger disrupted custody. When one bank absorbs another, files get consolidated and documents get lost.
- The note was destroyed. Fire, flood or a shredding mistake. UCC §3-309 expressly covers destroyed instruments.
- Nobody can find it. The note may sit in a warehouse somewhere, but the prior holder can't locate it or confirm it was shipped.
Whatever the cause, the result is the same: a loan file missing its most important document.
What is a lost note affidavit, and what does it contain?
The affidavit is a sworn statement, typically notarized, in which the party that lost the note acknowledges the loss, explains it and recreates the note's essential terms. Required contents vary by state and by who will rely on the affidavit, but a typical one covers:
- The loan: borrower names, property, original principal amount, note date and loan number
- The loss: a statement that the original was lost, destroyed or can't be found despite a diligent search, and the circumstances
- The terms: the note's principal, rate, payment and maturity, usually with a copy of the note attached
- The chain: every endorsement, transfer and assignment from the originator to the current holder
- An indemnity: a commitment by the party that lost the note to indemnify the current holder against claims if the original resurfaces
- Signature and notarization by an authorized officer
Freddie Mac's custody requirements show what a demanding buyer expects. For loans it buys, the LNA must be an original document signed in ink by an officer of the seller, with the signature notarized; it must name each borrower and state the original principal amount, the security instrument's recording information and the note date; a complete copy of the missing note, showing all required signatures and endorsements to the seller, must be attached; and the seller must provide a document from Freddie Mac approving its use (Freddie Mac Document Custody Procedures Handbook, ch. 3, Feb. 2026). Those are Freddie Mac's rules for its own purchases, not a statute, but they make a good standard for what to demand from a seller.
How UCC 3-309 lets you enforce a lost note
Article 3 of the Uniform Commercial Code governs negotiable instruments, including promissory notes. Under §3-309(a), a person not in possession of a note can still enforce it if three things are true (UCC §3-309):
- Entitlement. The person was entitled to enforce the note when possession was lost, or has directly or indirectly acquired ownership of it from a person who was.
- No transfer. The loss of possession wasn't the result of a transfer by that person or a lawful seizure.
- No way to get it back. The person can't reasonably obtain possession because the note was destroyed, its whereabouts can't be determined, or it is in the wrongful possession of an unknown person or one who can't be found or served.
Under §3-309(b), the person must then prove the note's terms and their right to enforce it. If they do, the case proceeds as though they had produced the note. Each state enacts its own version of Article 3; Florida's is §673.3091, the section its foreclosure statute cites. The acquisition clause in point 1 matters most to a buyer whose note was lost before the purchase, so have your attorney check the version your state enacted.
The indemnity point: adequate protection
The same subsection says a court may not enter judgment unless the borrower "is adequately protected against loss that might occur by reason of a claim by another person to enforce the instrument," and that adequate protection "may be provided by any reasonable means" (UCC §3-309(b)). The risk is real: if the original note resurfaces with someone else, the borrower could be asked to pay twice.
Florida spells out what counts in a mortgage foreclosure: a written indemnification agreement by a person reasonably believed solvent enough to honor it, a surety bond, a letter of credit from a financial institution, a cash deposit with the clerk of court, or other security the court approves, set by the court for a period running through the statute of limitations on the note (Fla. Stat. §702.11(1)). The practical lesson: the indemnity in a seller's LNA is only as good as the seller's ability to pay, and a court may want a bond or other security on top of it.
How do courts and foreclosure attorneys treat a lost note?
It depends on the state and the foreclosure process. Three primary sources show the range:
| Where | What the rule requires |
|---|---|
| Florida (judicial foreclosure) | A plaintiff enforcing a lost, destroyed or stolen note must attach to the complaint an affidavit under penalty of perjury that details the chain of endorsements, transfers and assignments, shows the plaintiff is entitled to enforce under §673.3091, and attaches available copies of the note and allonges or other evidence of ownership; adequate protection must be provided before final judgment (Fla. Stat. §702.015(5)) |
| Virginia (trustee sale under a deed of trust) | The trustee may proceed to sale on the beneficiary's affidavit, after the beneficiary sends the borrower written notice by certified mail 60 days before requesting the sale on owner-occupied residential property (14 days for other deeds of trust); the borrower may petition the court for adequate protection (Va. Code §55.1-321(B)) |
| Fannie Mae loans (servicer referral) | At referral to a law firm, the servicer must provide a copy of the note from the original held by the document custodian, the original note, or a lost note affidavit, depending on whether the jurisdiction requires the original; LNAs may be used only after a thorough and diligent search, and Fannie Mae doesn't reimburse their cost (Fannie Mae Servicing Guide E-1.1-02) |
Elsewhere, ask your foreclosure attorney what the court or trustee in that state needs before the case is filed. The pattern across all three: a lost note adds a sworn affidavit, a documented chain of ownership and, often, a notice period or security requirement to the foreclosure. In a judicial state, every one of those items goes in front of a judge; judicial vs. non-judicial foreclosure covers how the process type moves your bid.
A missing note also weakens you outside of foreclosure. A borrower's attorney who learns you can't produce the original can raise it in a workout negotiation. And if you later sell the loan, the missing note is a deficiency you'd need to disclose to the buyer; in our experience, buyers either cut their price or pass unless a proper LNA is in the file.
Who is responsible for the lost note affidavit?
The party that lost the note should sign the affidavit. That is the key point: as the buyer, you have no first-hand knowledge of a loss that happened before you bought the loan, so you can't credibly swear to it yourself. The affidavit has to come from whoever had custody when the note was lost, usually the seller, a prior holder or a document custodian. And if the note went missing before your purchase, your own right to enforce it also turns on the acquisition clause in §3-309(a) discussed above.
That's why the loan purchase sale agreement (LPSA) matters. A well-drafted LPSA includes representations and warranties that the collateral file is complete and that the seller will deliver the original note or a properly executed LNA, plus cure and repurchase remedies if it can't. The loan purchase sale agreement guide covers what to negotiate. The process usually runs:
- You find the gap during your collateral file review.
- You send a collateral exception report to the seller, documenting the deficiency.
- The seller cures it within the cure period your LPSA sets, by finding the note or delivering a proper LNA.
- If the seller can't cure, you exercise the LPSA's repurchase clause.
Without those protections, your options after closing are limited to general contract law, which means a negotiation or a lawsuit with no guaranteed outcome.
How do you prevent the problem?
Don't close on a loan with a missing note unless the fix is already in the file. That is a due diligence decision, and it happens before you wire money.
Demand full collateral images before funding
Require digital images of the complete collateral file and confirm each document:
| Document | What to verify |
|---|---|
| Promissory note | The original, with wet-ink signatures visible; if it's missing, a signed and notarized LNA from the party that lost it |
| Allonge / endorsement chain | An unbroken chain from the original lender to the seller, each endorsement signed |
| Mortgage / deed of trust | Present, with the county recording stamp |
| Assignment chain | Complete from originator to seller, each with notary and recording stamps |
If anything is missing from the images, flag it and don't fund until it's resolved. Getting a seller to find a note or produce an LNA before closing is far easier than chasing them after the wire. How to audit the collateral file is the full checklist, and trust but verify covers confirming in the county records that the seller actually owns the loan.
Check the allonge chain separately
The allonge transfers the note from one owner to the next, and a note without a complete endorsement chain may be one you can't prove you own. Trace the endorsements from the originating lender through every holder to the seller. Each transfer should appear either on the note itself or on an allonge, and the allonge should be attached to the note: for deciding whether a signature is made on the note, the UCC treats "a paper affixed to the instrument" as part of it (UCC §3-204(a)).
Where a company in the chain was acquired, look for successor-by-merger language on the allonge (for example, "PNC Bank, successor by merger to National City Bank"). That bridges a name change legitimately, provided the merger actually happened.
Write the collateral requirements into the LPSA
"All relevant loan documents" is not enough. Make the LPSA require, specifically:
- The original promissory note with wet-ink signatures, or a properly executed lost note affidavit from the party that lost it
- A complete allonge and endorsement chain from originator to seller
- A complete assignment chain from originator to seller, with notary and recording stamps
- An executed assignment of mortgage from the seller to your entity, ready to record
Specific requirements give you clear grounds to file an exception and demand a cure or a repurchase.
What if you already closed and the note is missing?
If the physical file arrives without the note, your path depends on your LPSA.
If it has cure and repurchase provisions: document the deficiency in a collateral exception report, send it to the seller citing the representations breached, give the seller the contractual cure period, verify any replacement LNA against the standard above, and exercise the repurchase right if the seller can't cure.
If it doesn't: you can still ask the seller for an LNA, but your leverage is limited. Your options are to negotiate directly with the seller, to have an attorney look at remedies under contract law and UCC §3-309, or to hold the loan knowing that enforcement, especially foreclosure, will be slower and costlier until the gap is fixed. If you plan to foreclose, check what the O&E report shows about the recorded assignment chain too, because your attorney will need both halves of the paper trail.
Collateral checklist for the promissory note
Run this before you fund. Any failed line is a reason to pause the deal until the seller cures it.
| Check | Required? | If it fails |
|---|---|---|
| Original note present, wet-ink signatures | Required | Don't close without the note or an LNA |
| LNA present if the original is missing | Required if missing | Must be signed by the party that lost it and notarized, with a copy of the note and the endorsement chain |
| Endorsement chain complete, originator to seller | Required | File an exception; the seller provides the missing endorsements |
| Every endorsement signed, not photocopied | Required | Get originals |
| Allonge affixed to the note | Required | Reattach it |
| Successor-by-merger language where bank names change | If applicable | Confirm the merger happened |
| Borrower name and terms on the note match the mortgage | Required | Resolve before closing |
The decision rule: if the original note isn't in the images, the price you bid assumes an LNA, a slower enforcement path and possibly a bond, and the LPSA has to make the seller deliver the affidavit or buy the loan back. If you can't get both, walk.
Frequently asked questions
- What is a lost note affidavit?
- A lost note affidavit (LNA) is a sworn, usually notarized statement by the party that lost the original promissory note. It identifies the loan, states that the note was lost despite a diligent search, sets out the note's terms (often with a copy attached) and the chain of endorsements, and typically includes an indemnity. It is the evidence a holder uses to enforce a note it can no longer produce.
- Can you foreclose without the original promissory note?
- Often, but you need more proof. Under UCC 3-309, a person who can't produce a lost, destroyed or stolen note can still enforce it by proving the note's terms and their right to enforce it, and the court must find the borrower adequately protected against a claim by someone else holding the note. States add their own procedures: Florida requires a sworn lost-note affidavit attached to the foreclosure complaint (Fla. Stat. 702.015(5)), and Virginia lets a trustee sell after the beneficiary's affidavit and written notice to the borrower (Va. Code 55.1-321(B)).
- Who signs a lost note affidavit?
- The party that lost the note: usually the seller, a prior holder or its document custodian, because it can swear to the loss from its own records. A buyer has no first-hand knowledge of a loss that happened before it bought the loan. For loans it buys, Freddie Mac requires the affidavit to be an original signed in ink by an officer of the seller, with the signature notarized.
- What is adequate protection on a lost note?
- It is security that protects the borrower if the original note resurfaces in someone else's hands. UCC 3-309 says it may be provided by any reasonable means. Florida's statute lists a written indemnity from a solvent party, a surety bond, a letter of credit, a cash deposit with the court clerk, or other security the court approves (Fla. Stat. 702.11(1)).
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