Do You Need an Original? Can You Work From a Photocopy?
Do You Need an Original, or Can a Document Examiner Work From a Photocopy?
Attorneys hire a forensic document examiner to tell a court whether something is or isn’t a forgery. The evidence might be a will, a codicil, a title — any document that helps the court get to the truth of an agreement. This has been happening for centuries, and it happens all the time.
And one worry comes up again and again: “I don’t have an original. I’m going to lose this case.”
That’s not true.
Even with a Last Will and Testament — where state law usually wants a wet signature and two witnesses — a court will sometimes accept a copy as valid evidence.
How Evidence Has Changed Over the Decades
I’ve been doing this for about thirty years, and the documents that land in front of a judge have shifted. When the first textbooks on forensic document examination were written, originals were the only kind of evidence there was. In the 1980s, faxes started showing up as evidence. Photocopies have been used since the copy machine was invented.
Fax machines have mostly vanished, and fax copies along with them — replaced by PDFs, email attachments, and scans of every quality you can imagine. There are high-resolution scanners and low-resolution scanners. What a lot of clients don’t realize is that deeds and titles recorded at the courthouse — say, a property record in a Dallas County file — are often scanned at very low resolution. And sometimes that low-res scan is the only copy that still exists.
The Best Evidence Rule
The general rule across all fifty states is the Best Evidence Rule. It says the court will accept the highest-quality version available — which means even a photocopy can be admitted if it’s the best version of the document there is. An examiner’s opinion built on that copy can still carry real weight.
So will a forensic opinion based on a photocopy be accepted? Yes. An inconclusive opinion is still a valid opinion. A finding of “more likely than not authentic” carries weight in court. And in some cases an examiner can reach an absolute conclusion without an original at all — though originals are always preferred. If you have the originals, of the known signatures or the questioned one, we want to see them. We always want the best evidence on the table.
Honestly, fifty to sixty percent of our cases end up producing a letter, and maybe going to court, based on some form of photocopy — because the original is simply lost. I once had a copy of a marriage certificate from Mexico, signed in 1956. The original didn’t exist anymore. That’s a seventy-year-old document, and we had to make the best decision possible given what we had.
What to Do Before You Hire an Expert
When you call your local office, tell the examiner exactly what you’re holding. Sometimes the resolution is so poor the copy is almost unreadable. If you can’t identify the ink, can’t make out the letters, everything’s faded — you probably can’t move forward. That’s a conversation worth having before you invest $5,000 to retain an examiner and get a letter.
So the answer is yes. You can bring a photocopy. Yes, the judge will allow it. You can win without an original. It’s simply always better to have higher-quality evidence — and more of it.
Handwriting Experts Inc. — Dallas–Fort Worth
539 W. Commerce St #1396, Dallas, TX 75208-1953
Call or text: 214-614-8122
Have a questioned signature or document? Tell us what you have, and we’ll help you see what the evidence actually shows.
Frequently Asked Questions
Do you need an original document to prove forgery?
No. Even with a Last Will and Testament, where state law usually wants a wet signature and two witnesses, a court will sometimes accept a copy as valid evidence. You can bring a photocopy, the judge will allow it, and you can win without an original.
What is the Best Evidence Rule?
The general rule across all fifty states says the court will accept the highest-quality version of a document available — which means even a photocopy can be admitted if it is the best version that exists. An examiner’s opinion built on that copy can still carry real weight.
How often do document examiners work from photocopies?
Roughly fifty to sixty percent of cases end up producing a letter, and possibly going to court, based on some form of photocopy because the original is simply lost — including documents as old as a 1956 marriage certificate from Mexico.
When is a photocopy too poor to examine?
If the resolution is so low the copy is almost unreadable — you cannot identify the ink or make out the letters — you probably cannot move forward. Discuss exactly what you are holding with the examiner before you invest in a retainer and formal letter.
- Published in Forensic Document Examination
Q39. Can a Handwriting Expert Compare Two Signatures and Determine Which One Is Real?
Can a Handwriting Expert Compare Two Signatures and Decide Which One Is Real?
Yes and no. Deciding whether a signature is genuine or forged is the heart of what a forensic handwriting expert does. But the question hides an assumption — that you only have one signature to compare against.
In a real case, you almost never do.
Say the questioned signature sits on a deed, a deed of trust, or a will. In most courtroom matters you’ll have twenty or more comparison documents to work from — samples pulled from a passport, a birth certificate, a driver’s license. You gather all of those so the examiner can map out the person’s range of natural variation.
Why More Samples Make a Stronger Opinion
I’m not saying one-to-one is impossible. I’ve seen cases where a single comparison was enough to form an opinion. But the better, more scientific path is one-to-many, because that’s how you establish the range a person’s own hand moves through.
Think about the math of it. If you’re going to spend $5,000 or $10,000 on an expert witness and another $30,000 on a lawyer, do it right. Hire a private investigator. Dig through the trash if you have to. Find more handwriting samples — in the lawsuit, in the courthouse files for a Tarrant County probate matter, wherever they live.
You don’t want your expert wrestling for hours over three samples when twenty were sitting there for the asking. A hundred samples sounds like a lot of work, and it is. But with a hundred originals in front of me, my opinion is stronger, I’m a better witness, and I have more confidence in what we’re telling the jury. With one or three signatures, it slides onto a probability scale — here’s what I can see, but I can’t tell you what’s behind door number three. More evidence is always better.
What About Voter Fraud Cases?
Voting cases are their own problem, because you usually can’t get a large pool of comparison signatures. You can’t pull a sample from every voter in a Collin County precinct — it’s not a will-and-testament file with a tidy paper trail. People call and say, “We think there’s voter fraud, there are 24,000 ballots,” and then in the same breath, “We can’t afford you.” At that scale, cutting corners isn’t an option if you want results you can trust.
So the caller offers the voter registration card and its one signature. That’s not very scientific. Honestly, someone like me could do a decent first pass with two signatures and be fairly accurate. What worries me is the bigger picture — in a lot of places, people with almost no training are throwing out ballots because they decided the signatures don’t match. How would they even know?
Without proper training, there’s no reliable way to tell a genuine mismatch from ordinary natural variation in someone’s hand. Luckily, I haven’t heard of many places in America where voting was profoundly affected this way. The big disputes you read about tend to be machine-tabulation issues, not signature calls — that famous Bush recount was a counting-machine problem. But signatures are still being rejected by amateurs who’ve had as little as one hour of training, and they really shouldn’t hold that power.
Even with my training, one comparison signature is enough to say “probably the same person” or “probably not.” I’d still rather add another layer of research with more examples.
So, to answer the original question plainly: yes, you can compare one signature to another and form an opinion about whether it’s fake. I’d just rather have a little more evidence in hand.
Handwriting Experts Inc. — Dallas–Fort Worth
539 W. Commerce St #1396, Dallas, TX 75208-1953
Call or text: 214-614-8122
Have a questioned signature or document? Tell us what you have, and we’ll help you see what the evidence actually shows.
Frequently Asked Questions
Can a handwriting expert compare just two signatures?
Yes — you can compare one signature to another and form an opinion about whether it is fake. But the better, more scientific path is one-to-many, because comparing against many samples establishes the range a person’s own hand naturally moves through.
How many comparison signatures does an examiner want?
In most courtroom matters there are twenty or more comparison documents — samples pulled from a passport, birth certificate, or driver’s license. With a hundred originals the opinion is stronger and the expert is a more confident witness; with one or three it slides onto a probability scale.
Why is natural variation important in signature comparison?
Every person’s hand moves through a range of natural variation. Without proper training there is no reliable way to tell a genuine mismatch from ordinary variation — which is why amateurs with as little as one hour of training should not be rejecting signatures.
What makes voter signature verification difficult?
You usually cannot get a large pool of comparison signatures — often just the voter registration card with one signature, which is not very scientific. A trained examiner can do a decent first pass with two signatures, but more evidence is always better.
- Published in Forensic Document Examination, Weekly Newsletters
Q37. Can a Document Examiner Prove a Last Will and Testament Is a Fake?
Can a Document Examiner Prove a Last Will and Testament Is a Fake?
Yes, absolutely. My name is Bart Baggett. I’m a forensic document examiner, and I’ve trained dozens of people around the world to do this work too. What we do, at the core, is determine whether a document is fake.
Why Wills Get Contested
A last will and testament — along with trust documents and health directives — is how people make sure their assets reach the right hands after they’re gone. Good estate planning keeps that clear. But when it isn’t clear, or when someone decides to muddy it on purpose, that’s where I come in.
The reason I get hired so often for wills is simple: people are angry. Kids, nephews, ex-girlfriends, ex-wives — angry enough to file an injunction and stand in front of a judge saying, “I want that person’s things. He loved me more.” Sometimes it’s second- or third-generation children: “He wrote me this will and cut all of you out. You guys are jerks.”
More common, though, is the caregiver. The person taking care of the old man or woman says, “You all haven’t been around in years. You’re off in South Dakota. You don’t need the money.” It’s a story I hear constantly — the caregiver who feels uncompensated and overlooked, who talks themselves into believing they deserve more. So they justify it, and they create a fake will. They end up typing “Will” across the documents. A lot goes wrong with wills and testaments.
What a Forensic Examiner Actually Examines
The signature is the main piece of evidence on the signature page — but it’s not the only one. One reason judges and attorneys want me to review every page of a will or trust is that the third or fourth page may have been changed. That’s where the details live: the car, the motorcycle, the Shelby Mustang, the named trustee. The most important details are the ones most likely to be altered.
A page might have been swapped out entirely. So you look at the fonts, the lettering, the age of the paper — even the staple holes.
How the Process Works
If you think a document is forged, you need a forensic document examiner. There’s clear precedent for experts in probate court — it’s very common. In any major city, including here in the Dallas–Fort Worth area, there are probably four or five experts who handle probate work. A Collin County will contest is exactly the kind of matter that draws one in.
Judges appreciate expert testimony because it gives their rulings a sound, evidence-based foundation — one less likely to be overturned on appeal. They like an expert who’s logical, reasonable, and professional, who can say, “Yes, judge. I’ve looked at it. We believe this to be authentic,” or not.
What happens more often than not, at least in my cases, is that the other side just capitulates. Our letters are convincing, our exhibits are strong, our photography is good. The other side quits: “I can’t find a handwriting expert to go against those people, because they did it right.” That’s the whole point. Tell the truth, back it with exhibits strong enough to support it, and you shouldn’t need a second expert.
So ask yourself the real question. If you think someone forged your dad’s will or your mom’s will, or you’re tangled up in a recent estate fight, that’s exactly when you hire a forensic document examiner.
Handwriting Experts Inc. — Dallas–Fort Worth
539 W. Commerce St #1396, Dallas, TX 75208-1953
Call or text: 214-614-8122
Have a questioned signature or document? Tell us what you have, and we’ll help you see what the evidence actually shows.
Frequently Asked Questions
Can a document examiner prove a last will and testament is fake?
Yes, absolutely. Determining whether a document is fake is the core of what a forensic document examiner does, and there is clear precedent for expert testimony in probate court — it is very common.
Who typically forges a will?
A frequent pattern is the caregiver who feels uncompensated and overlooked, talks themselves into believing they deserve more, and creates a fake will. Angry relatives — children, nephews, ex-spouses — also contest or fabricate estate documents.
Does an examiner only look at the signature page?
No. Judges and attorneys want every page reviewed because the third or fourth page may have been changed or swapped — that is where details like assets and the named trustee live. Examiners study fonts, lettering, the age of the paper, even the staple holes.
Why do judges value forensic document examiners in will contests?
Expert testimony gives rulings a sound, evidence-based foundation that is less likely to be overturned on appeal. And strong letters, exhibits, and photography often convince the other side to capitulate before trial.
- Published in Forensic Document Examination
Q33. How Accurate Is Forensic Handwritten Analysis?
How Accurate Is Forensic Handwriting Analysis?
It’s a great question, and the honest answer starts with one fact: this analysis is allowed in court. A judge will let a trained expert testify based on it. If it’s admitted as a viable forensic method, there’s clearly a scientific basis underneath.
You could just as easily ask, “How accurate are thumbprints?” or “How accurate is DNA testing?” They’re only as accurate as the person performing the test and the equipment used. Handwriting analysis is the same — the accuracy depends on the quality of the work and the jurisdiction you’re in.
Two Different Things People Call “Handwriting Analysis”
Here’s where it gets interesting. When some people say “handwriting analysis,” they mean the psychology of understanding people through their writing — useful for human resources and therapists. That’s a different discipline from determining who actually wrote a document.
I happen to be skilled at both, so I know the limits of the personality side. They come down to the practitioner’s skill level. I’m probably one of the more humble ones — I’ll tell you plainly what you can read and what you can’t. I wouldn’t claim to know whether someone’s cheating on you or is an evil person. I’m not making those broad leaps. Some character traits can be read, especially in people who learned cursive and wrote it all their lives. Less so for people under 35.
The Science Is About Procedure
Consider fingerprints. There are 13 points of comparison, and some states allow only 7 in court. So depending on the state, you might get a fully accepted result on seven points where another state wants 13 or more. Different states set different criteria for what counts as a forensic specialty.
But the science itself is accurate, because it’s all about procedure. There are dozens of procedures across forensic document work, handwriting, fingerprints, and shoe prints — and every one of them matters. You have to follow the procedure.
Put a court-qualified examiner on the question of whether a specific human being wrote a full handwritten note, and you’ll get an accurate opinion — as long as that person follows the procedures and has been trained to minimize bias. People are unconsciously biased by everything around them. Without procedural safeguards, an examiner can start hunting for evidence that confirms what the client wants to hear. That’s how bias creeps in.
Weighing the Evidence Correctly
Let me give you an analogy. In my truck there’s a steering wheel, a bottle of kombucha, and a phone. It has four wheels. It’s a truck. But if you weigh one detail too heavily — “there’s a steering wheel, so it’s a car” — you’ll be wrong. You focused on one thing.
Handwriting works the same way. You have to take in the whole picture. If an examiner spots a small difference in a G or a Y and announces “that’s a forgery,” they’ve weighed the evidence improperly. That’s where human error enters — not in the science, but in how someone weighs it.
Normally my peers reach my conclusion when we look at the same evidence, the same quantity, the same quality. That doesn’t mean every peer is ethical. If you’re hiring an examiner for a Tarrant County matter, ask about their training, their methodology, and whether they follow established procedures to minimize bias. The answers will tell you a lot.
So yes — forensic handwriting analysis is highly accurate when performed correctly. Those last three words carry the weight. Look for someone court-qualified, procedure-driven, and honest about the limits of the analysis. That’s how you get an opinion you can actually rely on.
Handwriting Experts Inc. — Dallas–Fort Worth
539 W. Commerce St #1396, Dallas, TX 75208-1953
Call or text: 214-614-8122
Have a questioned signature or document? Tell us what you have, and we’ll help you see what the evidence actually shows.
Frequently Asked Questions
How accurate is forensic handwriting analysis?
Highly accurate when performed correctly. It is admitted in court as a viable forensic method, and like thumbprints or DNA testing, its accuracy depends on the person performing the test, the procedures followed, and the jurisdiction’s standards.
Is handwriting identification the same as handwriting personality analysis?
No. Determining who wrote a document is a separate discipline from the psychology of reading character through writing. The forensic side is what courts rely on to identify the writer of a questioned document.
How do procedures keep handwriting analysis scientific?
The science is about procedure — dozens of established procedures across document work — and every one matters. A trained examiner follows them to minimize unconscious bias; without safeguards, an examiner can start hunting for evidence that confirms what the client wants to hear.
What should you ask before hiring a handwriting examiner?
Ask about their training, their methodology, and whether they follow established procedures to minimize bias. Look for someone court-qualified, procedure-driven, and honest about the limits of the analysis.
- Published in Forensic Document Examination, Legal Lessons
Q23. Can a Forensic Handwriting Expert Testify in a Criminal Trial?
Can a Forensic Handwriting Expert Testify in a Criminal Trial?
Yes. A qualified forensic handwriting expert can take the stand in criminal court as an expert witness and give an opinion on whether a document or signature is genuine.
I’ve done it myself. There was a double-murder homicide in Los Angeles, and the DA called me and said, “Listen, we’ve got a trial coming, and our handwriting expert just passed away. So you’re up, sir.”
A Criminal Case That Stands Out
I went down to the jailhouse and took exemplars from him — a cordial young fellow with tattoos. He was clearly in a gang, and he had the most beautiful penmanship, because gang writing is its own thing. Almost an art form.
His handwriting turned up in notes passed back and forth in the cells — what they call a “CITE” — which implicated him. The other piece was fascinating: someone had written on a tarp covering the two bodies, and part of the task was whether you could tell who painted it.
This was maybe 20 years ago in Los Angeles. I ended up testifying about the prison letters, which was fairly straightforward because his handwriting was so distinctive. That helped the DA tie him to the scene. I didn’t testify to the tarp, though I believe there was evidence pointing there too. Spray paint and handwriting are difficult things to compare.
You’ve all seen this kind of thing. In the OJ Simpson trial, there were expert witnesses everywhere — blood spatter, crime scene analysis, the glove, handwriting. Forensics across the board.
What It Takes to Testify in a Criminal Trial
So yes, absolutely — you can testify in a criminal trial. Now, the opposing side will do its best to get you excluded. That’s why you hire someone with 50, 60, even 100 cases behind them. There’s precedent: other judges in that same court system have already found them credible.
That’s the key. If other judges found you credible, the judge in front of you usually won’t buck the system — not unless you’ve got felonies, or you’re caught lying under oath or hiding evidence. Something genuinely nefarious, which I’ve never done. I’m about 100 percent when I take the stand. The judge has always found me credible. Most experts can’t say that.
I think that’s why people hire the examiners I work with at Handwriting Experts Incorporated. We have a strong track record of testifying and of winning. We can never guarantee an outcome — the best I can do is testify to the evidence in a way that lets the judge and jury understand the story it tells. And that story, hopefully, is the truth.
When the Evidence Tells a Different Story
In about half our cases, we make the hard call: “The evidence you’ve handed me is telling a different story.” I’m probably not going to be a great witness for you, because I think someone else wrote it.
Attorneys handle that well. It’s the individual clients who struggle, because they’ve got a story — they’re the ones facing jail, or losing the house, or carrying a long narrative about a sibling. Attorneys stay level-headed. They just want the truth, then they fight from there, because one document isn’t always the pivotal piece of a case.
In a last will and testament, though, it usually is. I was in a trial in Chatsworth last week where the key evidence was a set of contracts claiming one person owed another a million dollars. Those contracts were 100 percent fabricated — cut and pasted.
There were emails and texts — one guy telling another, “Change this in the contract.” He’d pasted a 2021 date, but the messages, even a text shown right there in court, made it obvious the agreements were manufactured in 2023, dropped into the court file, and then defended on the stand with relatives backing up the story. “Oh yeah, that contract. We planted the evidence.” Are you insane?
Luckily that judge was a sharp read of character. In his ruling he said my client’s side — the attorney, Mitch — won the case, the damages, the fees. He also said, “I found Mr. Baggett’s testimony very compelling.”
The opposing attorney was talented and condescending, throwing everything he had at making me look like I didn’t know my subject. But I’ve been using Microsoft Word and Photoshop for 25 years. We pulled the document’s properties — when it was published, when it was created, who created it. All of that goes into establishing a document. It’s not just handwriting. In fact, the handwriting was only a piece of it, because the thing was manufactured and there was never a wet signature.
That was a fun case. So yes — you can testify in a criminal trial.
Handwriting Experts Inc. — Dallas–Fort Worth
539 W. Commerce St #1396, Dallas, TX 75208-1953
Call or text: 214-614-8122
Have a questioned signature or document? Tell us what you have, and we’ll help you see what the evidence actually shows.
Frequently Asked Questions
Can a forensic handwriting expert testify in a criminal trial?
Yes. A qualified forensic handwriting expert can take the stand in criminal court as an expert witness and give an opinion on whether a document or signature is genuine — as in a Los Angeles double-murder case where prison letters helped tie the suspect to the scene.
How does an expert avoid being excluded from a criminal trial?
Track record. Hire someone with 50, 60, even 100 cases behind them — judges in the same court system have already found them credible, and the judge in front of you usually won’t buck that precedent absent felonies or dishonesty.
Does the expert always support the client’s story?
No. In about half of cases the evidence tells a different story, and an honest examiner says so. Attorneys handle that well — they want the truth and fight from there, because one document is not always the pivotal piece.
Is handwriting the only evidence examined in document fraud?
No. In one fabricated-contract trial, document properties — when the file was created, published, and by whom — plus emails and texts proved agreements dated 2021 were manufactured in 2023. The handwriting was only one piece.
- Published in Forensic Document Examination, Legal Lessons, Weekly Newsletters
Q9. Can Someone Fake My Signature So Well Even an Expert Can’t Tell?
Can Someone Fake My Signature So Well Even an Expert Can’t Tell?
The short answer is no.
The whole point of being an expert — and the reason handwriting has been a forensic science for hundreds of years — is that you become almost bulletproof, even against the best forgers.
There’s a caveat. You’re bulletproof when it comes to handwriting on documents: wills, testaments, letters. I don’t deal with baseball cards. I don’t deal with scribbles. And I don’t often deal with paintings.
Why Wills Are So Hard to Fake
Yes, there are professional forgers with 10,000 hours of practice mimicking a celebrity’s signature. That’s not what I’m talking about.
I’m talking about a page of a handwritten will and testament — what we call a holographic will. With a will, I’m 100% accurate, because there’s enough evidence to review. Enough movements, enough data points to actually tell one version of a signature from another.
That doesn’t mean every case is easy. Say the signature is only two letters. That’s harder. We call that a symbolic signature, and it can take dozens and dozens of writings to see the real differences. Sometimes the ink, the striations, and the pen lifts have a lot to do with how confidently I can read it.
Think of It Like a Combination Lock
A signature is really just a set of data points. Picture a combination lock.
A lock with only two numbers? People can guess it. But a lock with 12 numbers gets complicated fast. If a single hump of ink in a signature contains 28 different movements, getting all 28 combinations right becomes nearly impossible.
The Bottom Line
So, again, the answer is no. You won’t get so good at forging a signature that a real expert can’t prove it’s forged. (We stay in business because people keep trying anyway.)
And the reverse is just as true. If a signature is authentic, a real expert — court-qualified, years of experience — should be able to tell it’s authentic. That’s when you hire them, and they come testify for you in a Tarrant County or Collin County courtroom.
Handwriting Experts Inc. — Dallas–Fort Worth
539 W. Commerce St #1396, Dallas, TX 75208-1953
Call or text: 214-614-8122
Have a questioned signature or document? Tell us what you have, and we’ll help you see what the evidence actually shows.
Frequently Asked Questions
Can someone fake my signature so well an expert can’t tell?
The short answer is no. The whole point of being an expert — and why handwriting has been a forensic science for hundreds of years — is becoming almost bulletproof, even against the best forgers, on documents like wills, testaments, and letters.
Why are wills so hard to fake?
A page of handwriting — a holographic will — offers enough movements and data points to tell one version of writing from another with complete confidence. There is simply too much evidence for a forger to control.
What makes short signatures harder to analyze?
A two-letter “symbolic signature” carries fewer data points, so it can take dozens of writings to see the real differences. Ink, striations, and pen lifts affect how confidently it can be read.
How is a signature like a combination lock?
A signature is a set of data points. A two-number lock can be guessed; a 12-number lock gets complicated fast. If a single hump of ink contains 28 different movements, getting all 28 right becomes nearly impossible for a forger.
- Published in Forensic Document Examination, Legal Lessons
Q7. What Are the Biggest Red Flags That a Signature Is Not Genuine?
What Are the Biggest Red Flags That a Signature Is Not Genuine?
Handwriting experts are a bit like detectives. We’re trained to notice the small clues that separate a genuine signature from a forgery.
Here are the five biggest red flags that tell us something may not be authentic.
Red Flag One: Forger Tremors
A forger tremor is the mark of hesitancy — the wobbly line that shows up when the pen moves too slowly. Think of a tremor as the handwriting version of tire tracks.
Picture riding a bike fast and confident down a dirt road, leaving one smooth, single track behind you. That’s your own signature. Smooth, easy, fast, pure muscle memory. You’ve done it a million times without thinking.
Now the dirt road ends and you hit mud. You slow way down. The track goes from straight and clean to wobbly, unsure, curvy and uneven as you push through the resistance.
In forgery, the mud is the resistance — the uncertainty of faking a signature that fights against your own muscle memory. The wobbly line left in the signature’s tracks is the tremor.
Red Flag Two: Unexplained Pen Lifts
I can spot when a pen has lifted off the paper. You can see exactly where it stopped and where it started again.
When you sign your own name, you usually do it in one or two fluid motions. But someone tracing a signature does it one chunk at a time, like an art project. It’s the same as picking up your bike in the mud to reposition it — the stop and start shows in the tracks. So can an expert.
Red Flag Three: Malformed Letters
Malformed letters happen when the letterforms don’t match. Take the letter B in my name, Bart Baggett. A forger might shape that B differently than I do — the flourishes, the size, the angles all drift off.
Red Flag Four: Connection
Connections are where the letters meet. It’s not something most of us ever think about while writing, or have noticed in our own penmanship.
Each person builds a unique way of connecting letters and positioning the pen. That’s years of muscle memory, and it’s nearly impossible for a forger to replicate — even one who copies the look of the signature perfectly. Matching the movement and placement of pen to paper, letter to letter, is a different problem entirely.
Red Flag Five: Rhythm
Rhythm is about speed and fluidity. Most genuine signatures look quick and natural, not like a careful recreation.
Think of the bike in the mud one more time — the deep track, the heavy indentation. It looks difficult, because it was. A forged signature has none of the carefree rhythm of a name written from muscle memory. It looks labored, deliberate, and slow.
These Are Subtle, But They’re Real
A novice may have trouble seeing these. Any experienced examiner is familiar with them, even when they’re nearly microscopic.
None of these red flags requires a leap of faith. They’re physical, measurable, and consistent. Just as you can read the story of a bike ride from the tracks it leaves, a forensic document examiner reads the story of a signature in the marks the pen left on the page. If you have a signature in a Tarrant County or Collin County matter you believe may be forged, reach out. We know exactly what to look for.
Handwriting Experts Inc. — Dallas–Fort Worth
539 W. Commerce St #1396, Dallas, TX 75208-1953
Call or text: 214-614-8122
Have a questioned signature or document? Tell us what you have, and we’ll help you see what the evidence actually shows.
Frequently Asked Questions
What are the biggest red flags of a forged signature?
Five stand out: forger tremors, unexplained pen lifts, malformed letters, connection differences, and unnatural rhythm. They are physical, measurable, and consistent — no leap of faith required.
What is a forger tremor?
The mark of hesitancy — a wobbly line that appears when the pen moves too slowly. A genuine signature is smooth, fast muscle memory; a forgery fights that memory, like a bike track going from clean dirt into mud.
Why do pen lifts and connections give forgers away?
Genuine signatures flow in one or two fluid motions, while a tracer works one chunk at a time — the stops and starts show. And each person’s way of connecting letters is years of muscle memory, nearly impossible to replicate even when the shapes look right.
What does rhythm reveal about a signature?
Genuine signatures look quick and natural. A forged one has none of that carefree rhythm — it looks labored, deliberate, and slow, like a heavy bike track pushed through mud.
- Published in articles, Forensic Document Examination
Q4a. Do You Need an Original? Can You Work From a Photocopy?
Do You Need an Original? Can You Work From a Photocopy?
Attorneys hire a forensic document examiner to do one thing in court — give an honest opinion on whether something is, or is not, a forgery. The document might be a will, a codicil, a title, or any paper a judge needs to weigh.
This has been happening for centuries. And yet many clients call me convinced they’ve already lost. “I don’t have an original. I’m going to lose this case.” That’s not true.
Even with a Last Will and Testament, where state law usually wants a wet signature and two witnesses, a copy is sometimes accepted by the court as valid evidence.
How Evidence Has Changed Over the Decades
I’ve been doing this for about 30 years, and the documents that land in front of a judge keep changing. When the first textbooks on forensic document examination were written, originals were the only evidence anyone had.
In the 1980s, faxes showed up as evidence. Photocopies have been used since the copy machine was invented. Fax machines have mostly disappeared now, and fax copies along with them — replaced by PDFs, email attachments, and scans of every imaginable quality.
Here’s something most clients don’t realize. A deed or title recorded at a Dallas County or Tarrant County courthouse is often scanned at very low resolution. And sometimes that low-resolution scan is the only copy that exists.
The Best Evidence Rule
The general rule across all 50 states is the Best Evidence Rule. The court will accept the highest-quality evidence that’s actually available. So even a photocopy can be admitted if it’s the best version of the document that exists.
An opinion built on that evidence can still carry real weight. Will a forensic opinion based on a photocopy be accepted? Yes. An inconclusive opinion is still a valid opinion. A finding of “more likely than not authentic” carries weight in court. And sometimes an examiner can reach an absolute conclusion even without an original.
That said, originals are always preferred. If you have them — the known signatures or the questioned one — we want to see them. We always want the best evidence.
I’d say 50% to 60% of our cases end up as a letter, maybe headed to court, maybe not, built on some form of a photocopy because the document itself is lost. I once worked from a copy of a marriage certificate from Mexico, signed in 1956. The original simply didn’t exist. That’s a 70-year-old document. We made the best decision possible given what we had.
What to Do Before You Hire an Expert
When you call your local office, tell the examiner exactly what you have. Sometimes the resolution is so bad the photocopy is almost unreadable. If you can’t identify the ink, can’t see the letters, everything’s faded — you probably can’t move the case forward at all.
That’s a conversation worth having before you invest the $5,000 to retain a forensic document examiner and get a letter. So the answer is yes — you can bring a photocopy, the judge will allow it, and you can win without an original. It’s just always better to have higher-quality evidence, and more of it.
Handwriting Experts Inc. — Dallas–Fort Worth
539 W. Commerce St #1396, Dallas, TX 75208-1953
Call or text: 214-614-8122
Have a questioned signature or document? Tell us what you have, and we’ll help you see what the evidence actually shows.
Frequently Asked Questions
Do you need an original document for a forgery case?
No. Even with a Last Will and Testament, where state law usually wants a wet signature and two witnesses, a copy is sometimes accepted by the court as valid evidence — you can bring a photocopy, the judge will allow it, and you can win without an original.
What does the Best Evidence Rule say?
Across all 50 states, the court will accept the highest-quality evidence actually available. Even a photocopy can be admitted if it is the best version of the document that exists, and an opinion built on it can still carry real weight.
How common are photocopy-based cases?
Roughly 50% to 60% of cases end up as a letter built on some form of photocopy because the document itself is lost — including one worked from a copy of a 1956 Mexican marriage certificate whose original simply no longer existed.
When is a photocopy not good enough?
When the resolution is so bad it’s almost unreadable — you can’t identify the ink or see the letters. That conversation is worth having with the examiner before investing $5,000 in a retainer and formal letter.
- Published in Forensic Document Examination
Q3. Is It Possible to Trace Someone’s Signature and Make an Expert Think It’s Real?
Is It Possible to Trace Someone’s Signature and Make an Expert Think It’s Real?
In a courtroom, the real question is a little deeper than people expect. What’s the actual difference between a traced signature, a natural one, a simulated one, and a disguised one?
Let me answer that directly. A professional forensic handwriting examiner can tell a traced signature from a natural signature. It’s simpler than most people imagine.
Why Tracing Leaves a Trail
Tracing is essentially an art project. You put the original under a light source, lay a fresh sheet over it, and slowly copy the line. And that slowness is the whole problem.
When a pen moves slowly, it travels across the paper fibers differently than it does when it moves fast. That difference shows up in the ink.
Think back to riding a bike as a kid. Across water, mud, or heavy grass, you had to keep your speed up or you’d wobble and fall. The ground created resistance. Paper does the same thing.
Just like a bicycle wobbles when you go too slow, a pen wobbles when you trace something or slowly disguise it. The wobble is the evidence.
What Experts Actually Look For
I’m looking for the tell-tale signs of slow pen movement — ink accumulation at the turns, irregular pen lifts, and what we call forgery tremors or quivers.
At the points where the pen changes direction, ink tends to pool. That’s hesitation, and it’s a clear sign. Then there are the quivers themselves — that little sideways shimmy, the same motion you’d see in a bicycle wheel creeping along too slowly.
The slower the hand moved, the more obvious the disguise becomes. Someone was literally tracing over a light box, and the page remembers it.
The Honest Bottom Line
So, sure, a professional can tell the difference. If a document in your Tarrant County or Collin County case turns on a questioned signature, a qualified forensic document examiner will spot the signs of tracing quickly and reliably.
And if you’re thinking about doing it yourself — forging somebody’s writing — trust me, you’ll get caught. That’s why they pay me the big bucks.
Handwriting Experts Inc. — Dallas–Fort Worth
539 W. Commerce St #1396, Dallas, TX 75208-1953
Call or text: 214-614-8122
Have a questioned signature or document? Tell us what you have, and we’ll help you see what the evidence actually shows.
Frequently Asked Questions
Can a traced signature fool a handwriting expert?
No. A professional forensic handwriting examiner can tell a traced signature from a natural one — it’s simpler than most people imagine, because tracing requires slow pen movement and the page remembers it.
Why does tracing leave evidence?
When a pen moves slowly it travels across the paper fibers differently than when it moves fast, and that difference shows up in the ink. Like a bicycle wobbling at low speed, a pen wobbles when it traces — and the wobble is the evidence.
What signs of tracing do experts look for?
The tell-tale signs of slow pen movement: ink accumulation at the turns where the pen changes direction, irregular pen lifts, and forgery tremors or quivers — that little sideways shimmy of a hand creeping along too slowly.
What happens if someone tries to trace a signature for court?
They get caught. The slower the hand moved, the more obvious the disguise becomes — a qualified forensic document examiner will spot the signs of tracing quickly and reliably.
- Published in Forensic Document Examination, Legal Lessons
Q2. Can a Handwriting Expert Really Tell if a Signature Is Forged?
Can a Handwriting Expert Really Tell if a Signature Is Forged?
Yes. A trained examiner can tell when a signature is forged — and it isn’t guesswork.
I’m a forensic document examiner. My whole job comes down to one question: did this person actually write this, or did someone else? It’s an old method with a long track record. People have used the science of handwriting analysis to help solve crimes for more than a hundred years.
A Century of Evidence, Not a New Trick
If you want a sense of how settled this is, look at one of the most famous cases in American history.
You probably know the Lindbergh baby kidnapping. Charles Lindbergh, the pilot, was one of the most famous men in America at the time. His infant son was taken from the nursery, and left in the child’s place was a note demanding a $50,000 ransom.
Part of what cracked the case was the handwriting. An expert compared the ransom note with the bank counter slips used to deposit the ransom money. That analysis helped investigators tie the note to a specific suspect, and it carried real weight in the prosecution. That was 1935. So when I say handwriting has been a legal tool for nearly a century, I’m not exaggerating.
Could You Be Identified by Your Handwriting?
Yes. Your handwriting is about as personal to you as your fingerprints.
It doesn’t much matter whether you learned beautiful cursive in school or barely practiced it. The individual habits are still there, and a trained eye can still find them.
One distinction is worth making first. Not every handwriting expert is a forgery expert. If your matter involves art or memorabilia, a specialist there can help — though we don’t take memorabilia autographs ourselves, because they’re so routinely forged. What we handle most, for clients across Tarrant, Dallas, and Collin counties, are estate, contract, and will matters.
Holographic wills are a good example — documents written entirely by hand. Forging a full page of someone’s natural handwriting is genuinely hard. In my experience, the forger almost always leaves a clue behind, and spotting those clues is exactly what our examiners train for.
What a Real Examination Looks Like
An amateur looks at size, or at one letter that seems off. That’s one small piece of the picture.
A professional works differently. We compare samples side by side, enlarge them as much as 500%, and study them under magnification — pen lifts, tremors, disjointed or malformed letters, pen striations, ink spots. We note everything that matches and everything that doesn’t.
Here’s the part that matters most. A court-qualified examiner knows which differences are significant and which aren’t. When the significant differences clearly outweigh the rest, you’re looking at a forgery. When the similarities form a consistent internal pattern across many features, that points strongly to a single writer.
Could AI Just Do This?
I haven’t yet seen software that does this accurately. A few are getting closer, but I’m not sure I’ll see a reliable one in my lifetime.
The judgment that comes from twenty or thirty years of looking at handwriting is hard to replace. And there’s a practical catch: software can’t take the stand and testify.
So here’s the honest answer. Hire a court-qualified examiner who is properly trained, has real courtroom experience, and is given evidence of sufficient quality and quantity — and yes, you can determine whether a signature was forged.
Handwriting Experts Inc. — Dallas–Fort Worth
539 W. Commerce St #1396, Dallas, TX 75208-1953
Call or text: 214-614-8122
Have a questioned signature or document? Tell us what you have, and we’ll help you see what the evidence actually shows.
Frequently Asked Questions
Can a handwriting expert really tell if a signature is forged?
Yes — and it isn’t guesswork. The science of handwriting analysis has helped solve crimes for more than a hundred years, back to the 1935 Lindbergh baby case where ransom-note handwriting was tied to a suspect through bank deposit slips.
Can you be identified by your handwriting?
Yes. Your handwriting is about as personal to you as your fingerprints. Whether you learned beautiful cursive or barely practiced it, the individual habits are there, and a trained eye can find them.
What does a real forensic examination involve?
Side-by-side comparison of samples, enlarged as much as 500% under magnification — pen lifts, tremors, malformed letters, pen striations, ink spots. A court-qualified examiner knows which differences are significant and which are not.
Can AI replace a handwriting expert?
Not yet seen accurately. The judgment from decades of examining handwriting is hard to replace, and there’s a practical catch: software cannot take the stand and testify.
- Published in Forensic Document Examination, Legal Lessons