Wire Fraud Defenses: How the Good-Faith Defense Can Beat Federal Fraud Charges

Good faith is one of the most powerful wire fraud defenses available. Federal prosecutors must prove you specifically intended to defraud someone, and an honest belief that what you said was true means that intent never existed.

Good faith is not an excuse you have to prove. It is a complete defense that wipes out an element the government is required to establish beyond a reasonable doubt.

What follows explains how a good-faith wire fraud defense works in a real courtroom, what evidence actually wins with it, and why the emails sitting in your own inbox may matter more than anything else in your case file.

How Does the Good-Faith Defense Beat a Wire Fraud Charge?

Good faith beats a wire fraud charge because it destroys the intent element the government must prove.

A jury that believes you honestly thought your representations were true must acquit, even if those representations turned out to be completely wrong.

An archived Department of Justice Criminal Resource Manual provision states plainly that “good faith is recognized as a defense to a charge of mail or wire fraud.”

That page is archived rather than current guidance, but the principle it states is not controversial.

Fifth Circuit law gets to the same place on its own, treating a genuine good-faith belief as inconsistent with the fraudulent intent the statute requires.

The reason this defense frightens prosecutors is that it does not require you to disprove anything.

Fraud cases are built on documents, and documents can look terrible on their own.

A loan application with a blank field, an investor deck with a rosy projection, an invoice that does not match a delivery date, all of these look like fraud when a prosecutor lays them out in a straight line.

Good faith takes that same paper trail and asks a different question, which is what you were actually thinking when you created it.

Is Good Faith an Affirmative Defense You Have to Prove?

No, good faith is not an affirmative defense, and this distinction matters enormously at trial.

An affirmative defense, like entrapment or duress, requires the defendant to come forward with proof.

Good faith works differently, because it negates an element of the offense rather than excusing conduct that would otherwise be criminal.

The practical result is that the burden never shifts to you.

The government must prove specific intent to defraud beyond a reasonable doubt, and if the evidence leaves a reasonable doubt about whether you acted honestly, the government has failed.

You do not have to convince a jury you were honest.

You only have to leave them unconvinced that you were dishonest.

Many articles on this subject get this backwards and describe good faith as something the defense must establish.

That framing is legally wrong, and it matters because it affects how the defense is presented, what the jury is told, and where the pressure sits during closing argument.

Does a Good-Faith Belief Have to Be Reasonable?

A good-faith belief does not have to be objectively reasonable to defeat intent, because the question is what you actually believed, not what a careful person would have believed.

Being wrong is not a crime.

Being overly optimistic is not a crime.

Being a poor businessperson who misjudged a market is not a crime.

There is an important limit here.

Believing your business would eventually succeed does not protect you if you knowingly made false statements to get money in the door, because the belief that matters is a belief in the truth of the representations the government calls fraudulent, not optimism about how things would have turned out.

That said, reasonableness still matters as evidence.

The more unreasonable a claimed belief looks, the easier it is for a prosecutor to argue that nobody could have actually held it.

A defense built on a belief that made sense at the time, given the information available at the time, is far more durable than one that requires a jury to accept something no rational person would have thought.

This is why the timeline of what you knew and when you knew it becomes the center of gravity in these cases.

What Must the Government Prove to Convict You of Wire Fraud?

The government must prove four things beyond a reasonable doubt under 18 U.S.C. § 1343: that you knowingly participated in a scheme to defraud, that the scheme used material false representations, pretenses, or promises, that you acted with the specific intent to defraud, and that an interstate or foreign wire communication was used to carry out the scheme.

Miss any one of those, and there is no conviction.

The wire element is usually the easiest piece for the government to establish.

A single email, text message, phone call, or electronic transfer can satisfy it, provided the communication crossed state lines and was used to carry out the scheme.

The wire itself does not have to contain the false statement, but it does have to advance the scheme rather than merely happen nearby.

Materiality and intent are where the actual fight happens, and intent is where most winnable cases are won.

The penalties explain why this fight is worth having.

A wire fraud conviction carries up to 20 years in federal prison per count, and that ceiling rises to 30 years and a $1,000,000 fine when the offense affects a financial institution or involves benefits connected to a presidentially declared major disaster or emergency.

Because prosecutors may charge a separate count for each qualifying wire, a single scheme can generate a dozen counts or more.

Those maximums are ceilings rather than a running total, since federal sentences are calculated under the advisory guidelines and grouping rules instead of by stacking every statutory maximum.

What Does “Specific Intent to Defraud” Actually Mean?

Specific intent to defraud means a conscious, knowing intent to deceive or cheat someone, which is close to how the Fifth Circuit’s pattern instruction phrases it.

The Justice Department’s own guidance on intent to defraud describes it as “willful participation in [the] scheme with knowledge of its fraudulent nature and with intent that these illicit objectives be achieved.”

Every word of that phrase is a place a defense can attack.

Knowledge of the fraudulent nature is the piece that most often fails.

A person can participate in a transaction that turns out to be fraudulent without knowing it was fraudulent.

An employee who processed paperwork, a partner who signed what the accountant prepared, or a founder who repeated projections a consultant supplied can all be charged in a wire fraud conspiracy without ever forming the intent the statute requires.

One caution belongs here, because it is the piece most articles leave out.

In the Fifth Circuit, a statement can be treated as false not only when the speaker knew it was untrue, but also when it was made with reckless indifference to whether it was true, and half-truths or the concealment of material facts can qualify as well.

A good-faith defense therefore has to show a real belief in the accuracy of what was said, not merely the absence of a deliberate lie.

Specific intent is also different from intent to break the law.

You do not have to know that wire fraud is a federal crime to be convicted of it.

What the government must show is that you meant to deceive, and that is a fact about your state of mind that has to be proven with evidence, not assumed from a bad outcome.

What Actually Counts as Good Faith in a Federal Fraud Case?

Good faith shows up in two recognizable forms in wire fraud cases: an honest belief that your statements were true, and reasonable reliance on the advice of a professional.

A third fact pattern, the absence of any personal benefit, is not a defense standing alone, but it is often powerful circumstantial evidence on the question of intent.

Each of these attacks intent from a different direction, and the strongest defenses use more than one.

None of them require you to prove your innocence.

They exist to create reasonable doubt about whether the government has proven a guilty mind.

How Does an Honest Belief Support a Wire Fraud Defense?

An honest belief that your representations were true defeats intent because you cannot intend to deceive someone with information you think is accurate.

The classic version of this defense appears in failed business cases.

A company raises money on projections that never materialize, the business collapses, investors lose everything, and a prosecutor reads the pitch deck as a lie told to induce payment.

The defense is that the projections reflected what the founder actually believed based on the data in front of him.

Contemporaneous documents carry this argument.

Board minutes showing the same optimistic forecasts discussed internally, personal financial records showing the founder put his own money in at the same valuation, and vendor contracts signed in reliance on the same growth assumptions all tell a jury that the belief was real.

A person running a knowing fraud does not usually invest his own savings at the top of the market.

Can Relying on a Lawyer or Accountant Prove Good Faith?

Reliance on professional advice can establish good faith, but only if the reliance was genuine and the professional had the complete picture.

Federal courts generally look for four things before an advice-of-counsel defense carries weight:

• Before acting, you sought advice from a lawyer you believed to be competent
• You asked about the lawfulness of the conduct you were considering
• You gave the lawyer a full and accurate report of all the material facts you knew
• You then acted strictly in accordance with the advice you were given

The trap is that the disclosure has to be complete.

A defendant who gave his lawyer a sanitized version of the facts and got a favorable opinion has not established good faith, because the opinion rests on information the lawyer never had.

Prosecutors know this, and the first thing they do with an advice-of-counsel defense is examine what the lawyer was told.

Reliance on an accountant or another professional works along similar lines and can support a good-faith claim, but advice of counsel is a specific doctrine about legal advice, and courts do not apply the identical four-part test to every professional in every case.

There is a second cost that many defendants do not anticipate.

Asserting advice of counsel puts the lawyer’s advice at issue and can waive attorney-client privilege over the communications needed to test the claim.

That may open up emails, engagement letters, memoranda, and sometimes the attorney’s own testimony, though how far the waiver reaches is a legal question that turns on the circumstances and the judge.

That can be devastating if there is anything unhelpful in the file, which is why this decision belongs at the front of a case rather than the eve of trial.

Does the Absence of Personal Benefit Help Prove Good Faith?

The absence of personal benefit can be strong circumstantial evidence on intent, but it does not by itself establish good faith, because personal enrichment is not an element of wire fraud.

A person can act with fraudulent intent even when the money is meant for an employer, a business partner, or a company rather than his own pocket.

Juries still look for the money, and when the government cannot show the defendant gained anything, its account of why he would lie becomes harder to tell.

This defense works well for employees, mid-level managers, and professionals who carried out instructions inside a larger organization.

If a defendant received nothing beyond a normal salary, took no bonus tied to the transactions at issue, and had no ownership stake that appreciated, that absence is worth putting in front of a jury as evidence bearing on intent.

Forensic accounting is what proves this point.

A tracing analysis showing that funds moved to operations, payroll, and vendors rather than to personal accounts turns an abstract argument into a demonstrable fact.

The mirror image is also true, and it is why prosecutors search bank records first.

Few things damage a good-faith defense faster than a transfer to a personal account timed to the alleged misrepresentation.

What Is the Difference Between Puffery, Negligence, and Criminal Fraud?

Puffery is vague sales talk too subjective to count as a factual claim, negligent misrepresentation is a civil wrong, and criminal wire fraud requires a material false statement made with intent to deceive, whether the speaker knew it was false or made it with reckless indifference to the truth.

Sorting a statement into the right category is often the entire case, because the same sentence can be harmless bragging in one context and a federal felony in another.

The middle column is where most wire fraud defenses live.

Prosecutors routinely take conduct that amounts to sloppiness, poor recordkeeping, or a failure to update stale figures, and recast it as intentional deceit because they are looking at it backward from a bad result.

Materiality is the legal line the Supreme Court has drawn around this problem.

In Neder v. United States, 527 U.S. 1 (1999), the Court held that materiality is an element of mail, wire, and bank fraud.

The working test is whether the statement had a natural tendency to influence, or was capable of influencing, the decision it was addressed to.

Vague enthusiasm about a product will rarely clear that bar.

A specific false figure on a loan application often will, though it always depends on what the figure concerned and whether it could have moved the lender.

How Does a Defense Lawyer Build a Good-Faith Defense?

A good-faith defense is built out of documents created before anyone was accused of anything, because contemporaneous evidence is the kind a jury tends to trust most.

Testimony given after an indictment always carries the suspicion that it was assembled to fit the charge.

An email sent two years before the investigation started carries no such suspicion.

Michael Lowe was asked what the strongest evidence a defendant can put in front of a jury is to show he was acting in good faith.

His answer was direct.

Emails, and it is not close.

In a bank fraud case I handled under 18 U.S.C. 1344, my client had not disclosed some of his income on a loan application. On the face of the loan file, it looked like a deliberate failure to disclose material information, which is exactly what the government needs. That document on its own would have convicted him.

Then we went through the emails. There was a thread between my client and the lender showing that both of them knew information was missing, and that my client would supplement it as soon as he had it. The omission was not concealment. It was a known gap the lender had already agreed to.

Here is the part that matters most. The government did not have those emails. It pulled the loan file, because institutions are what prosecutors subpoena and loan files are what institutions produce. The email thread was sitting on my client’s own computer, and I got it from him.

The evidence that saved him would have been gone if he had cleaned out his mailbox, let an old email account lapse, or thrown out a laptop before he called a lawyer. Nobody in that position thinks of their own inbox as evidence. It is very often the only thing standing between them and a conviction.

Why Do the Government’s Documents Tell an Incomplete Story?

The government’s documentary record is usually weighted toward files obtained from banks, businesses, and service providers, which means it may not contain the communications that explain them.

Subpoenas go to banks, lenders, brokerages, payment processors, and employers, and those entities produce their own official files.

Agents can also obtain warrants for personal devices and compel records from email and phone providers, so this is a question of what the government has actually gathered rather than a blind spot you can count on.

A loan file, a wire log, or a compliance record is a snapshot of a transaction with all of the surrounding conversation stripped out.

That is exactly what makes it look damning.

The context that explains a document often lives somewhere the government has not yet obtained.

It sits in personal email accounts, text threads, direct messages, calendar entries, handwritten notes, and voicemails.

Recovering that material and putting it back around the government’s exhibits is often the entire defense.

What Evidence Should You Preserve Immediately?

You should preserve potentially relevant electronic records and devices the moment you learn of an investigation, because the material that proves good faith is often the material only you possess.

That means personal and work email accounts, text messages, messaging app histories, phones, laptops, external drives, cloud backups, and any old accounts you have stopped using.

Do not delete, alter, or dispose of anything potentially relevant, and talk to a lawyer before replacing a device or letting an old account lapse.

Intentionally destroying or concealing records to obstruct a federal investigation, or one you know is coming, carries its own criminal exposure under 18 U.S.C. § 1519.

Even setting that aside, deletion removes the only proof that may exist of what you were thinking at the time.

Preservation should happen before you talk to anyone about the case.

Investigations often surface first as a target letter, a grand jury subpoena, or an unexpected visit from federal agents, and by then the clock has already been running for a while.

Calling a lawyer early is what allows a litigation hold and forensic imaging to happen while the data still exists.

How Do Witnesses and Outside Professionals Support Good Faith?

Witnesses and outside professionals support good faith by confirming that your belief was shared by people who had no reason to protect you.

An accountant who prepared the financials, a consultant who supplied the market projections, or a counterparty who understood the same terms you did all corroborate that your version of events is not a story invented after the fact.

Independent testimony carries different weight than your own.

Forensic accountants add a second layer.

They can trace funds to show there was no personal enrichment, reconstruct what the books actually showed on a given date, and rebut inflated loss calculations that drive federal sentencing exposure.

Industry professionals can also explain that a practice the government calls fraudulent is standard in the field, which reframes the conduct entirely for jurors who have no background in the business.

How Do Juries Get Instructed on Good Faith?

Juries hear about good faith through the intent instruction the judge reads before deliberations, and getting the right language into that instruction is one of the most consequential fights in a wire fraud trial.

In federal courts across Texas, judges work from the Fifth Circuit Pattern Jury Instructions, where the wire fraud charge appears as Instruction 2.57.

That instruction defines the scheme and the intent element, and how the judge frames intent shapes how the jury evaluates everything it just heard.

There is no pattern good-faith instruction in the Fifth Circuit’s criminal instructions, and defendants should not expect a standalone one.

The Fifth Circuit has held that a separate good-faith instruction is not required when the charge as a whole already covers the mental state and lets the defense argue good faith to the jury.

In United States v. Shah, 95 F.4th 328 (5th Cir. 2024), which came out of a Dallas health care fraud prosecution, the court explained that omitting a good-faith instruction is not an abuse of discretion where the defendant can still present the defense through witnesses, closing argument, and the instructions on knowing and willful conduct.

A Fifth Circuit panel applied the same rule in United States v. Page, rejecting a requested good-faith reliance instruction because the willfulness instruction already let the defendant make that argument.

The practical takeaway is that the fight is usually over the wording of the intent instruction rather than over winning a separate good-faith charge.

Counsel should still request the instruction in writing and object on the record if it is refused.

Under Federal Rule of Criminal Procedure 30, failing to make a specific and timely objection means an instructional issue can be reviewed on appeal, if at all, only for plain error, which is a far harder standard to meet.

The stakes are easy to underestimate, because the instructions are the framework jurors carry into the room with them, and a jury that understands an honest belief defeats intent deliberates very differently than one left to work that out on its own.

How Do Prosecutors Attack a Good-Faith Defense?

Prosecutors attack good faith mainly by arguing deliberate ignorance, meaning that you suspected something was wrong and purposely avoided finding out.

This is the government’s standard answer to an honest-belief defense, and defendants are often blindsided by it.

If the judge gives a deliberate ignorance instruction, the jury may infer knowledge in the narrow situation where a defendant deliberately closed his eyes to what would otherwise have been obvious.

The instruction itself makes clear that knowledge cannot be established merely by showing the defendant was negligent, careless, or foolish.

Fighting that instruction is a priority, because it can convert a genuine defense into a conviction.

The Fifth Circuit limits it to cases showing both a subjective awareness of a high probability of illegal conduct and a purposeful effort to avoid learning about it.

The argument against giving it is that there must be actual evidence the defendant took steps to avoid learning the truth, not merely that he should have asked more questions.

What Else Do Prosecutors Use Against Good Faith?

Prosecutors also attack good faith with your conduct after the fact, with inconsistencies between your statements, and with anything that looks like concealment.

Deleted files, a sudden change in recordkeeping, or an account closed at a convenient moment can all be argued as consciousness of guilt, depending on the circumstances.

Statements to investigators are especially dangerous, because an off-the-cuff explanation that later turns out to be incomplete becomes the centerpiece of the government’s intent case.

Prosecutors will also comb through years of communications for a single unguarded sentence.

One sarcastic text or one frustrated email can be pulled out of thousands and shown to a jury with none of the surrounding context.

The answer is to put the context back, which again depends on having preserved the full record rather than fragments of it.

How Have Recent Supreme Court Rulings Changed Wire Fraud Defenses?

Recent Supreme Court decisions have narrowed the theories prosecutors can use while leaving intent and materiality as the most contested battlegrounds, which makes the good-faith defense more important than it has been in years.

In Ciminelli v. United States, 598 U.S. 306 (2023), a unanimous Court rejected the “right to control” theory, holding that the federal fraud statutes protect only traditional property interests and not a victim’s interest in valuable economic information.

That decision eliminated a theory that let prosecutors bring cases without showing traditional money or property was the object of the scheme.

Two years later the Court moved in the other direction on loss.

In Kousisis v. United States, 605 U.S. 114 (2025), the Court held that a defendant who induces a transaction through materially false pretenses can be convicted of federal fraud even without any intent to cause economic loss.

Justice Barrett wrote that “the wire fraud statute is agnostic about economic loss,” and the Court identified materiality as “the principled basis for distinguishing everyday misstatements from actionable fraud.”

The practical effect for defendants is significant.

Arguing that nobody lost money, or that the victim received exactly what it paid for, no longer works as a standalone defense.

The rest of the statute is untouched.

The government still has to prove that money or property was an object of the scheme, that the deception was material, that you acted with intent to defraud, and that a qualifying wire carried it out.

Kousisis said so directly, stating that a defendant commits wire fraud only if he “engaged in deception” and had “money or property” as “an object” of his fraud.

Materiality and intent are also different questions, and only one of them is about your state of mind.

Materiality asks whether the statement was capable of influencing the decision it was aimed at, while intent asks what you meant to do, and that second question is the territory a good-faith defense occupies.

What Else Should You Know About Wire Fraud Cases in Dallas?

A charge under 18 U.S.C. § 1343 is a federal offense, so it is prosecuted in federal court rather than Texas state court, and that changes almost everything about how the case proceeds.

The same underlying conduct can sometimes violate Texas law as well, which is why some investigations involve both state and federal authorities.

Charges are brought by the United States Attorney’s Office, and cases arising in the Dallas area are typically heard in the Dallas Division of the Northern District of Texas, which sits in the Earle Cabell Federal Building downtown.

Venue depends on where the offense conduct occurred, so not every case involving a Dallas resident is filed there.

Federal cases move on their own schedule, often involving pretrial detention hearings, heavy document discovery, and sentencing driven by guidelines rather than the ranges Texas state courts use.

Those guidelines are advisory rather than binding, but they anchor almost every federal sentencing decision.

The scale of these prosecutions is worth understanding.

For the broader federal sentencing category covering theft, property destruction, and fraud, the United States Sentencing Commission counted 4,804 of the 66,662 federal cases reported in fiscal year 2025.

Seventy-five percent of those individuals were sentenced to prison, the average sentence was 23 months, and the median loss amount was $239,730.

Those figures cover the whole category rather than wire fraud alone, but they show the kind of exposure involved.

They also reflect a system in which most cases resolve by plea, since 97.7 percent of federal cases in fiscal year 2025 ended in a guilty plea rather than a trial.

That is exactly why a defense that can create real doubt about intent has outsized value.

How Long Do Prosecutors Have to Bring Wire Fraud Charges?

Prosecutors generally have five years from the date of the offense to bring wire fraud charges, but that period doubles to ten years when the offense affects a financial institution.

The extended deadline comes from 18 U.S.C. § 3293, which applies a ten-year limitations period to wire fraud that affects a financial institution.

Whether that longer window applies is a legal question, not simply a matter of whether a bank happened to process one of the transactions.

Federal appellate courts have read the phrase to require that the institution was exposed to a new or increased risk of loss, and at least one court of appeals has reversed a conviction where the consequence to the bank was too remote.

The date that starts the clock matters as much as the length of the period.

Each wire can be treated as a separate offense with its own date, so a scheme that began well outside the window may still support charges based on later communications.

Analyzing the timing of every alleged wire is a routine part of evaluating a federal fraud case, and it occasionally eliminates counts before trial.

Why Does Good Faith Matter Before Charges Are Even Filed?

Good faith can matter most before charges are filed, because the best outcome in a federal fraud case is one where the indictment never happens.

Federal fraud investigations often run for many months before anyone is charged, and during that window prosecutors are still deciding whether they can prove intent.

A defense lawyer who can put contemporaneous documents in front of the government at that stage is arguing to an audience that has not yet committed publicly to a theory.

This is where preserved emails and records pay for themselves.

A presentation showing that the client disclosed what the government thinks was hidden, or relied on advice the government did not know about, can sometimes change a charging decision or reduce the counts brought.

Once an indictment is returned, the same evidence is still valuable, but the institutional pressure to proceed is far greater.

Anyone who receives a target letter, a grand jury subpoena, or a visit from federal agents should treat that as the moment to get counsel involved rather than waiting to see what happens.

Facing Federal Wire Fraud Charges in Dallas?

Good faith remains one of the most effective wire fraud defenses because it attacks the one thing the government cannot prove with paperwork alone, which is what you were actually thinking.

Building that defense depends on evidence that only you may possess, and that evidence disappears a little more every day an investigation goes unanswered.

As a wire fraud defense lawyer in Dallas, Michael Lowe can help you preserve the record, tell the full story behind the government’s documents, and fight the intent element at every stage.

Contact the Law Office of Michael Lowe today by calling 214-526-1900.

Frequently Asked Questions

Is good faith a complete defense to wire fraud?

Yes, good faith is a complete defense to federal wire fraud. Wire fraud requires the government to prove specific intent to defraud beyond a reasonable doubt. If you honestly believed your representations were true, that intent does not exist and the charge fails. Good faith works by negating an element of the offense, so the burden of proof never shifts to the defendant.

Does a good-faith belief have to be reasonable to defeat a fraud charge?

No, a good-faith belief does not have to be objectively reasonable, because the legal question is what you actually believed rather than what a careful person would have believed. Being wrong or overly optimistic is not a crime. That optimism must attach to the truth of the statements themselves, though, since believing a venture would succeed does not excuse knowingly false representations made to obtain money.

What is the best evidence to prove good faith in a wire fraud case?

Contemporaneous emails, text messages, and internal documents created before any investigation began are usually the most persuasive evidence of good faith. They show what you knew and believed at the time, without the suspicion that attaches to explanations offered after an indictment. Much of this material exists only on personal devices and accounts, which is why immediate preservation matters.

Can I use advice of counsel as a defense to wire fraud?

Yes, but only if you sought advice before acting, asked about the lawfulness of the conduct, gave the lawyer a full and accurate report of the material facts, and then followed that advice. Incomplete disclosure destroys the defense. Asserting it also puts the advice at issue and can waive privilege over the communications needed to test your claim.

How do prosecutors argue against a good-faith defense?

Prosecutors most often argue deliberate ignorance, claiming you suspected wrongdoing and purposely avoided confirming it. They also use conduct after the fact, such as deleted files or inconsistent statements to investigators, as evidence of a guilty mind. The Fifth Circuit requires both subjective awareness of a high probability of illegal conduct and a purposeful effort to avoid learning about it.

Does it matter that nobody actually lost money in my case?

Not by itself, not anymore. In Kousisis v. United States, decided in 2025, the Supreme Court held that federal fraud does not require proof that the defendant intended to cause economic loss. The government must still prove that money or property was an object of the scheme, that the deception was material, and that you acted with intent to defraud.