Two groups of people search this, and they need opposite answers.
The first group is wondering whether they can get away with claiming a settlement they are not part of. The short answer is that the claim form is a legal declaration, administrators do screen for exactly this, and the honest reasons not to do it are stronger than the fear-based ones.
The second group, which is larger, is genuinely eligible and worried about getting something slightly wrong. They cannot remember the exact month they bought something, or they are not certain their old account falls inside the class period, and they are hesitating over a $50 claim because filing feels legally risky.
If that is you, the answer is simpler than you think: good faith is the standard, and honest uncertainty is not lying.
What you actually sign
Class action claim forms are typically signed under penalty of perjury.
Under 28 U.S.C. § 1746, an unsworn written declaration made under penalty of perjury has the same legal force as a sworn affidavit. So the form is not a marketing questionnaire. It is a declaration to a court-supervised process.
That is why settlements can afford to ask for no documentation. The attestation is the safeguard. Our guide to settlements with no proof required explains why so many are structured this way.
What actually happens to a false claim
In rough order of likelihood, and the order matters because most coverage leads with the least likely outcome.
1. It gets denied. This is by far the most common result. Administrators cross-check claims against the defendant’s own records where those exist, and a claim that contradicts the company’s data is flagged. In the Federal Trade Commission’s study of 149 consumer class action settlements, Consumers and Class Actions, roughly 15% of claims were denied, most commonly as incomplete or inconsistent with the class definition.
2. You receive a deficiency notice. Many settlements give a window to cure a problem before denial. Ignoring it converts a fixable issue into a rejected claim.
3. Duplicate or automated claims are screened out. Settlement agreements routinely define fraudulent claims as forms showing indicia of fraud or deceit, and require administrators to use good-faith procedures to detect and reject them.
4. Prosecution. Real, but reserved for scale. Individual small-dollar claims are not what prosecutors pursue. Organised schemes filing hundreds or thousands of fabricated claims across multiple settlements are a different matter.
The statute people cite wrongly
You will see 18 U.S.C. § 287, the false claims statute, quoted on pages about this topic, usually with its five-year prison term.
Read the text. It applies to false, fictitious or fraudulent claims made against or to the United States or a department or agency of it. A private class action settlement administered by a company like Epiq, Kroll or A.B. Data is not the United States government.
That does not make a false claim lawful. The perjury declaration under 28 U.S.C. § 1746 and general federal perjury law at 18 U.S.C. § 1621 are the relevant framework, alongside ordinary fraud law and the administrator’s own denial powers.
The distinction matters because pages that misapply a five-year federal prison statute to a $50 claim form scare off exactly the people who should be filing.
The reason not to do it that nobody mentions
Set the legal risk aside for a moment, because it is not the strongest argument.
Most settlements pay pro rata. The fund is divided among valid claims, so every fraudulent claim that gets through reduces the payment to everyone who genuinely qualified. It is not a victimless act against a large company. It takes money from people in the same position as you.
The industry-scale version of this is significant. Reporting on class action claim fraud describes a payment processor identifying more than 80 million claims submitted in 2023 showing significant signs of fraud. That figure comes from industry reporting rather than a court or agency, so treat it as indicative, but the direction is clear enough.
The consequence is a feedback loop that hurts legitimate claimants. As fraud rises, courts and defendants push back toward documentation requirements, and documentation requirements exclude honest people who threw away receipts a decade ago. Our guide to proof of purchase requirements covers where that line currently sits.
If you are honestly unsure, file anyway
This is the part most people searching this question actually need.
Good faith is the standard, not certainty. These situations are fine:
- You remember buying the product but not the exact date
- You are confident you held the account but cannot recall which years
- You received a notice and believe it applies to you
- You used the service but no longer have the account
- You are reasonably sure but not certain you fall inside the class period
These are not:
- Filing for a product you have never bought
- Claiming a settlement whose notice you received in error and know does not apply
- Filing for family members without authority
- Submitting multiple claims for one entitlement
- Inflating documented losses
The dividing line is belief, not proof. If you honestly believe you qualify, attesting to that is exactly what the form asks for.
What to do if you filed and then realized you were wrong
It happens, usually after someone checks a class period more carefully.
Contact the settlement administrator and withdraw the claim. Every settlement website has contact details, and administrators handle withdrawals routinely. Doing this voluntarily is straightforward and puts you in a completely different position from someone who lets a claim they know is invalid proceed to payment.
Do not ignore a deficiency notice hoping it resolves itself. It will not, and a claim you leave unanswered is treated less charitably than one you correct.
What happens if you do nothing at all
Worth stating, because the fear of getting a claim wrong pushes people toward doing nothing, and that is the worse option.
In most class actions, if you are a class member and file nothing, you receive no payment and you remain bound by the settlement, giving up the right to sue over the claims it resolves. You are bound whether or not you file.
So the choice is not between risk and safety. It is between being paid for a right you have already given up, or not. Our guide to what to do if you receive a class action notice sets out the four options and what each one costs.
Frequently asked questions
Is it illegal to lie on a class action claim form?
Yes. Claim forms are typically signed under penalty of perjury, which under 28 U.S.C. § 1746 gives an unsworn declaration the same legal force as a sworn affidavit. Knowingly filing a false claim is fraud. The practical consequence in most cases is denial rather than prosecution, but the declaration is legally binding either way.
Can you go to jail for filing a false class action claim?
Prosecution for a single small-dollar claim is very unlikely. Enforcement attention goes to organized schemes filing large volumes of fabricated claims across multiple settlements. That said, “unlikely to be prosecuted” is not the same as lawful, and the more immediate consequence is that the claim gets denied.
What if I am not sure whether I qualify?
File if you honestly believe you do. The standard is good faith, not certainty. Not remembering an exact purchase date or the precise years you held an account is normal and does not make an attestation false. If you are genuinely unsure whether the class definition covers you, most administrators will answer that question if you contact them.
Does the administrator check my claim?
Often, yes. Where the defendant holds customer records, claims are cross-checked against them. Administrators also screen for duplicates and automated submissions, and settlement agreements typically require good-faith procedures to detect and reject fraudulent claims. Honest claims from genuine class members are not what that screening targets.
What happens if my claim is denied?
Most settlements issue a deficiency notice with a window to correct the problem before denial becomes final. Responding within that window usually resolves it. Ignoring the notice is one of the most common ways people lose claims they were genuinely entitled to.
I filed and then realized I do not qualify. What should I do?
Contact the settlement administrator and withdraw the claim. This is a routine request and administrators deal with it regularly. Withdrawing voluntarily is a very different position from allowing a claim you know to be invalid to proceed to payment.
Does filing a false claim actually hurt anyone?
Yes. Most settlements divide a fixed fund pro rata among valid claims, so fraudulent claims reduce the payment to everyone who genuinely qualified. It also pushes courts and defendants toward stricter documentation requirements, which excludes honest claimants who no longer have receipts.
Can I file on behalf of my spouse or child?
For a child, usually yes, since most settlements allow a parent or legal guardian to file for a minor. For another adult, you generally need actual authority, such as a power of attorney or status as an executor. Filing for another adult without authority is not the same as filing for yourself, even with good intentions.
This article is general information, not legal advice. If you are facing a dispute with a settlement administrator or a question about a claim you have already filed, speak to a licensed attorney in your state.