Summary
A California Court of Appeal held that a debt buyer who files a defective debt collection complaint can't escape liability by amending it later. The violation is complete the moment the complaint is filed. The court also confirmed a consumer can sue without proving any actual financial harm.
If your business buys, sells, or collects charged-off consumer debt in California, there’s a habit worth breaking. When a collection complaint goes out with the wrong paperwork attached, the instinct is to amend it, swap in the right documents, and move on. But a new decision from the Court of Appeal says that instinct won’t protect you. The defect is locked in the moment you file, and no amended complaint unlocks it.
The case is Velocity Investments, LLC v. Nguyen (Cal. Ct. App., 3d Dist., No. C102846, Aug. 28, 2026), and it turns on two documentation rules that every debt buyer in the state already has to follow.
Two Rules Every Debt Buyer Has to Follow
California’s Fair Debt Buying Practices Act, which lawyers call the Debt Buyers Act, was passed to stop a wave of collection lawsuits built on thin evidence, cases where the person being sued couldn’t tell whether the debt was even theirs. The Act sets two requirements. Before collecting, a debt buyer must have access to a document evidencing the consumer’s agreement to the debt (the access requirement), and it must attach that document to the collection complaint (the attachment requirement). Violate either, and the consumer can recover actual damages plus statutory damages of $100 to $1,000.
The Paperwork Problem
Velocity Investments sued Thong Huu Nguyen in 2019 to collect an unpaid balance of $5,158.61. To its original complaint, Velocity attached a generic borrower agreement between “the borrower” and WebBank, pages of terms plus a blank loan agreement and promissory note, and it referred to a transaction history it never attached. The trouble was that the borrower agreement didn’t tie Nguyen to any debt. It carried no signature, didn’t name him as the borrower, and read as a precursor to a loan rather than proof of one. The blank note inside had empty fields where the loan amount, dates, interest rate, and member ID should have been.
Nguyen cross-complained on behalf of a class. Velocity then tried to clean things up with an amended complaint attaching the executed $8,000 note and the transaction history, and the trial court found the error corrected and granted summary judgment for Velocity.
The Fix Came Too Late
The Court of Appeal reversed. The borrower agreement attached to the original complaint didn’t evidence Nguyen’s agreement to the debt, so the attachment requirement was violated the day the complaint was filed. And here’s the part that matters for anyone collecting debt: the amended complaint did nothing to erase that violation. The court noted that the Rosenthal Act, a related California collection statute, expressly lets collectors cure their mistakes, yet the Debt Buyers Act contains no such provision. When the Legislature leaves a cure option out of one statute while writing it into a sibling statute, that silence is deliberate. A defective complaint stays defective.
Velocity had one more card. It argued any mistake was a “bona fide error,” an honest, unintentional slip made despite reasonable procedures, because it relied on an experienced collection firm that automated its filings and had an attorney check each complaint against a checklist. The court refused to resolve that on summary judgment. Whether those procedures were actually reasonable is a jury question, including whether it’s reasonable to lean entirely on outside counsel for compliance. That goes to trial.
The court also held Nguyen could sue without showing he lost a dime. Unlike federal courts, California courts don’t require a concrete injury, and the Act makes statutory damages available on top of any actual damages, not instead of them.
What This Means for Businesses That Collect Debt
The lesson isn’t subtle. If you file collection complaints in California, the documents have to be right the first time, because an amendment is no longer a reset button. A class cross-complaint can survive even where the consumer suffered no measurable loss.
The bona fide error ruling reaches past debt buyers. Many businesses lean on automation and outside professionals to stay compliant and treat that reliance as a defense. Still, “our system was supposed to catch it” is an argument you make to a jury, not a shield that ends the case early. If your compliance runs on a process, you should be able to explain how it’s built to prevent the exact error that happened.
The Bottom Line
Debt collection in California runs on documentation, and the margin for error just narrowed. A missing or mismatched attachment is a completed violation, not a fixable typo, and statutory damages plus class exposure make it costly. If your business collects consumer debt, or leans on a firm that does, now is the time to audit how your complaints get assembled and reviewed before they’re filed, not after a cross-complaint lands. Horst Legal Counsel works with businesses on collection compliance and consumer finance litigation. If you’d like a second set of eyes on your process, we’re glad to help. Contact us here.