How an insurance fraud case is prosecuted from referral to sentence

An insurance fraud case starts inside an insurer, not in a courtroom. The company's investigators decide a claim looks false, a state fraud bureau or federal agents take the file, a prosecutor chooses charges, and most defendants end up resolving the case by agreement, with repayment ordered either way. The insurer can also sue on its own, in a separate civil case that moves on a different clock and can recover more than the criminal case does.

Every state writes its own fraud statutes, and what follows leans on California, Florida and federal law because those texts could be read in full in November 2026. Your state's penal code and insurance code will differ in the numbers. The shape of the process is similar nearly everywhere.

The path in one view

From the claims desk to a referral

Inside the company, the work is done by people who are not prosecutors. In California, for example, the regulations require an insurer's SIU to keep written procedures for suspected fraud, and the investigation must include a thorough analysis of the claim file, interviews of potential witnesses, use of industry databases, preservation of evidence, and a written summary that says what facts raised the suspicion, who allegedly made which misrepresentation, why it is material and whether the investigation is complete.

Then comes the report. Many states make it mandatory (the details are in mandatory fraud reporting and immunity laws for insurers), and the deadlines differ:

• California requires an insurer to send the Fraud Division a report within 60 days after the SIU determines that it reasonably suspects or knows fraud may have occurred. The same section excuses a report when the initial suspicion turned out to be unfounded, or when the insurer and claimant settled the amount and the insurer has no reasonable grounds to think the claim is fraudulent.
• Texas requires a written report to the department's fraud unit not later than the 30th day after a person determines or reasonably suspects that a fraudulent act has been or is about to be committed.
• Florida requires insurers to file reports with the Division of Criminal Investigations of the Department of Financial Services, under Fla. Stat. 626.989.

What happens to the report is spelled out in two of those statutes. In Florida, the division reviews reports, selects those that warrant further work, and sends alleged violations to the licensing agency and the state attorney. The prosecutor must then tell the division why a case was not begun within 60 days or was declined. California's rule is almost identical: if the district attorney has not started a prosecution within 60 days of the commissioner's report, the DA must tell the commissioner and the insurer why. These "explain your inaction" provisions matter because fraud bureaus can refer far more cases than prosecutors have time to file.

Insurers also route cases to the NICB, to local police and, when a scheme crosses state lines or uses the mail or internet, to the FBI. For the bureau side of the picture, see state insurance fraud bureaus: who investigates and how to reach them.

How evidence is gathered

Civil adjusters can ask politely. Investigators with legal process do not have to.

Insurer records. California regulations let the Fraud Division or another authorized agency demand an insurer's file. The insurer must hand over policy information, applications, premium records, claim history, claim notes, investigator notes and statements, generally immediately and no more than 30 calendar days after the written request. The claim file the SIU built becomes the backbone of the criminal case.

Compelled testimony and documents. In Florida, the department or its division can administer oaths, request witnesses and documents, and, when someone refuses, ask a circuit court to order compliance. The court may not order it unless the testimony has a direct bearing on a fraudulent insurance act or is pertinent and necessary to the investigation. A person who complies after asserting a privilege against self-incrimination cannot be prosecuted or fined for the act they were compelled to testify about, except for perjury. That protection is one reason investigators can use the process on witnesses who might otherwise invoke the Fifth Amendment.

Powers of the fraud unit. The NAIC's Insurance Fraud Prevention Model Act (the July 2003 version in the NAIC model-law compilation) lists what a state fraud unit should be able to do: inspect and copy records, serve subpoenas, administer oaths, share evidence with other agencies, execute search and arrest warrants, make criminal referrals, and investigate outside the state. Florida goes as far as giving division investigators arrest power and law enforcement status.

Money and communications. Investigators typically follow payments: bank records, checks written to "spotters" or "runners," transfers between a clinic and a law office, phone and text records. Those usually come through subpoenas or search warrants rather than from the insurer. Surveillance of an injured claimant and social media captures are standard tools too; social media and surveillance in injury claim investigations covers what they can and cannot show.

Charging decisions: statutes and thresholds

Prosecutors choose from several layers of law. Which one they use depends on the facts, the dollar amount and how many people are involved.

Value-based grading (Florida). Under Fla. Stat. 817.234, false claims and applications are third-degree felonies when the property involved is worth under $20,000, second-degree from $20,000 up to $100,000, and first-degree at $100,000 or more. Maximum prison terms under s. 775.082 are 5, 15 and 30 years for third-, second- and first-degree felonies.

Conduct-based felonies (California). Penal Code 550 makes certain acts felonies without a dollar floor: knowingly presenting a false or fraudulent claim, multiple claims for the same loss, causing or participating in a vehicle collision to make a claim, false vehicle theft or damage claims, and preparing a writing to support a false claim. The penalty is two, three or five years and a fine up to $50,000 or double the fraud, whichever is greater. Lying in support of a claim, concealing events that affect a benefit, or misstating residence to get a vehicle policy can be punished as either a felony or a county-jail offense.

Special statutes for crashes and runners. Florida makes it a second-degree felony, with a mandatory two-year minimum, to organize, plan or knowingly take part in an intentional crash or a scheme to document a crash that never happened, to make injury claims. It uses the same grade and minimum for soliciting accident victims with intent to defraud. See staged accident and phantom passengers and paper accidents: how inflated claims work for how those schemes work.

Conspiracy and aiding. California's statute covers anyone who aids, abets, solicits or conspires with another person to commit the listed acts, so the driver, the passenger who files, the clinic biller and the organizer can all be charged under one section. Federally, a general conspiracy statute carries up to five years, while mail fraud and wire fraud each carry up to 20 years.

Racketeering. Mail and wire fraud are listed predicate offenses under the racketeering statute, and a "pattern" requires at least two such acts within ten years, as 18 U.S.C. 1961 defines it. That is why organized rings, with many claims over time, can be charged as an enterprise rather than as a pile of separate cases.

Pleas, restitution and repayment

Most cases resolve by agreement, and the agreement almost always includes money.

• In Florida, a court must order a defendant to make restitution for loss caused directly or indirectly by the offense, and an order of restitution entered as part of a plea agreement is as binding as any other. A plea can also cover restitution for related offenses the defendant did not formally plead to.
• In California, restitution must be ordered for any conviction under section 550, including restitution for medical evaluation or treatment services.
• In federal court, the Mandatory Victims Restitution Act requires restitution for offenses against property, including any offense committed by fraud or deceit.

Florida adds a civil penalty for motor vehicle fraud on top of the criminal sentence: up to $5,000 for a first offense and larger amounts for repeat offenders, and $15,000 to $50,000 for staging a crash. The statute allows a state attorney to enter a written agreement in which the person neither admits nor denies the charges but consents to pay the civil penalty. Prosecutors use that kind of resolution in cases where the proof is thinner or the defendant is a minor player.

The practical result is that "repayment" and "conviction" are separate questions. A defendant may repay and still be convicted; a defendant may be ordered to repay without a conviction after a civil judgment.

The insurer's own lawsuit

Insurers do not have to wait for prosecutors. They can sue for declaratory relief (a ruling that they owe nothing), for fraud, for unjust enrichment, and, in some schemes, under federal racketeering law.

A leading example is State Farm v. Mallela, decided by New York's highest court on March 29, 2005. State Farm sued in federal court alleging that non-physicians had bought the names of nominal physician-owners to set up medical corporations that billed no-fault insurance. The Second Circuit asked the state court whether such fraudulently incorporated corporations could be reimbursed. The Court of Appeals answered that they could not, so carriers may withhold payment. Notably, State Farm did not allege that patients received unnecessary care; the fraud was in the corporate structure.

Under the federal racketeering statute, a plaintiff injured in business or property by a violation recovers threefold its damages plus costs and a reasonable attorney's fee. Florida's PIP law has its own version: an insurer may sue anyone who is convicted of, or pleads guilty or no contest to, insurance fraud, patient brokering or kickbacks tied to a PIP claim, and may recover compensatory, consequential and punitive damages plus fees in that case. Another Florida provision lets an insurer recover investigation and litigation expenses, including attorney fees, after a criminal adjudication of guilt.

One case followed through: Operation Sideswipe

Federal prosecutors in Louisiana's Eastern District charged participants in a staged-crash scheme they called Operation Sideswipe, in which people deliberately collided with 18-wheelers in the New Orleans area and then filed injury suits. As Insurance Journal reported on January 25, 2021, the staged accidents were believed to have begun in June 2017, and at least 33 defendants had been charged. One defendant who acted as a "spotter," following the staged-crash driver in a second vehicle and picking him up afterward, was sentenced to 21 months in prison and three years of supervised release for conspiracy, and ordered to pay $71,816 in restitution. His co-defendants had received $43,000 from the suits filed on their behalf, according to prosecutors.

By April 2022, the Associated Press reported, 36 people had been convicted. One defendant who had joined a claim from a crash staged in October 2015 received five years of probation and was ordered to pay $4.7 million, the total paid to settle claims from that single crash. Two relatives who took part in the same claim each received four years in prison for conspiracy to commit mail fraud. The report noted that they had undergone extensive medical treatment because they understood more treatment would raise the value of their lawsuit.

Sentences and collateral effects

Statutory maximums are rarely imposed. They matter mostly because they set the pressure in plea talks.

California also bars probation for an adult with two or more prior separately tried felony fraud convictions, and a Florida health care practitioner found guilty of PIP-related fraud loses the license to practice for five years and cannot be reimbursed for PIP benefits for ten.

A conviction brings consequences beyond the sentence:

• Work in insurance. Under the NAIC model, a person convicted of a felony involving dishonesty cannot take part in the business of insurance. The federal statute 18 U.S.C. 1033(e) makes it a crime, punishable by up to five years, for a person convicted of such a felony to work in insurance affecting interstate commerce without written consent from a regulator.
• Professional licenses. Florida requires the relevant board to hold a hearing on discipline when a physician, chiropractor or other practitioner is adjudicated guilty of fraud.
• The civil bill. A conviction can open the door to the civil recovery described above.

A hypothetical timeline

This example is invented to show timing and dollars; it is not data.

Say an insurer pays $186,000 across six injury claims arising from one Tuesday-night collision. An adjuster notices that all six claimants treated at the same clinic within a week.

1. Month 0. Automated screening and the adjuster flag the claims. The SIU opens a file.
2. Months 1 to 4. SIU investigators pull the claimants' prior claims from industry databases, interview the other driver, and find that two claimants lived at one address. The SIU writes its summary.
3. Month 5. The insurer files its report with the state fraud bureau and notifies the NICB.
4. Months 6 to 14. The bureau subpoenas the clinic's billing records and the claimants' bank records, and the clinic's owner is identified as the person who recruited the occupants.
5. Month 15. The prosecutor charges the owner and the driver with conspiracy and fraud. Under a Florida-style statute, $186,000 would sit in the top value band, though the staged-crash statute carries its own minimum prison term.
6. Months 15 to 24. The driver pleads and cooperates. Restitution to the insurer is ordered jointly. The owner goes to trial or takes a plea with a longer term.
7. After sentencing. The insurer sues the clinic and claimants for the unrecovered balance, and a regulator moves against the clinic owner's license.

Real timelines run longer when several jurisdictions are involved.

If an investigator contacts you

You do not need a case to be a witness. Treat any contact from an investigator, whether from an insurer, a state bureau or the FBI, as a legal matter rather than a customer-service call.

1. Ask who they work for and why they are contacting you, and write down the answer.
2. Do not guess. An honest mistake corrected promptly is different from a false statement given to investigators.
3. Keep every document: claim forms, bills, texts with providers, photographs, receipts.
4. Before agreeing to a recorded interview or examination under oath, talk to a licensed attorney, particularly if you are one of several claimants who used the same clinic or lawyer. If you simply want to complain that your claim is stuck, see My claim is under SIU review: what to expect and your rights.

Common questions

Does a claim have to be large to be prosecuted?

California's section 550 sets no dollar floor for its main felonies, and Florida grades even small cases as third-degree felonies. In practice, prosecutors decide what to take, and smaller solo cases are more often handled through claim denial, policy cancellation and civil recovery than through criminal charges. That is a matter of resources, not law.

Can an insurer drop me and report me without proof?

An insurer can reach a conclusion that is much weaker than what a prosecutor needs. Reports to fraud bureaus are shielded from defamation suits so long as the insurer acts without malice (and in some states, without bad faith); see mandatory fraud reporting and immunity laws for insurers. A report is not a charge. A prosecutor must still choose to file and prove the case beyond a reasonable doubt.

Do I go to prison for padding a legitimate claim?

Padding is the milder end of the spectrum, and claim padding vs fraud: where the legal line falls explains how it differs from outright fabrication. Still, the statutes above apply to a knowingly false statement in support of a claim, even when part of the loss is real. Outcomes for first offenders with small amounts often involve restitution, probation or diversion rather than prison, but that is a prosecutor's and judge's call, not a guarantee.

Key takeaways

• A fraud case begins in the insurer's SIU, passes to a state fraud bureau or federal agents, and is charged by a prosecutor; California, Florida and Texas set reporting clocks of 60 days, no stated number, and 30 days respectively.
• Charges are built from value bands (Florida), conduct felonies (California), special staged-crash and solicitation statutes, conspiracy and, for rings, federal racketeering.
• Plea agreements are common and almost always carry restitution; Florida, California and federal law each require it.
• Insurers can sue separately, including for treble damages under federal racketeering law, and the civil case can outlast the criminal one.
• Collateral effects, from lost licenses to a bar on working in insurance, can outlast the sentence itself.