Document examination handwriting analysis

A binocular, or stereo, microscope is comfortable to use because, as the name implies, there are 2 eyepieces and the viewer focuses with both eyes. Having been in Law Enforcement and Private Investigations for over 20 years, I have had the opportunity to work with many document examiners.

For example, a person may commit murder and forge a suicide note. Imaging instruments such as a Video Spectral Comparator VSC use radiations of different wavelengths to identify additions, erasures or alternations.

Color Analysis Guide

Common criminal charges involved in a document examination case fall into the " white-collar crime " category. The exhibits were very clear and professionally prepared. Our "O n-Location" examination services may be made available in such cases where documents cannot be released directly to our custody.

A document examiner is often asked to determine if a questioned item originated from the same source as the known item sthen present their opinion on the matter in court as an expert witness. I am an English handwriting expert based in Reading, Berkshire.

Below you see the results when two of my signatures are viewed under the comparison microscope at 15x. Peterson's work, my client's case resulted in a victory.

This helps identify forged documents because different inks react differently when exposed to different frequencies of infrared light.

Handwriting & Signature Examination

In a typical case, detailed microscopic and general comparative examinations are made of a set of specimen writing known to have been written by a particular person and questioned handwriting, the writer of which is unknown or is in doubt. Most handwriting examination is done at powers of 10X to 50X the subject is enlarged 10 to 50 times.

Questioned handwriting cases are turned around in a very timely manner, once all documentation has been rendered for an examination. The more specimens the better in terms of providing comparison material for an examination. This helps them confirm or exclude suspects from the investigation.

Our case was settled out of court, through a mediation type meeting. A questioned document examiner will look at the document in question and use a variety of techniques to analyze it, and he or she may even be called as a witness in a case, depending on the outcome of the examination.

However, when analyzed with an Electrostatic Detection Device EDDthey reveal certain invisible impressions or indentations. Stock certificates, notes, letters, birth certificates, wills, and an assortment of other materials can be subjected to questioned document examination.

By using a different color of filter on each document, the examiner can then see a third color in those areas where the two segments being compared overlap each other. These include identity theftforgerycounterfeitingfraudor uttering a forged document.

It states that an examiner "makes scientific examinations, comparisons, and analyses of documents to: The purported guarantor denied having signed the bank guarantee and claimed that the signature thereon was a forgery.

Anderson was the central factor in our evidence and eventual positive outcome. I find Dianne among the best. As the terminology varies from jurisdiction to jurisdiction, it is important to clarify the meaning of the title used by any individual professing to be a "forensic document examiner".

Davies may provide court-qualified expert testimony in support of his examinations. Chance coincidence in the signatures of two persons is rare but may be possible if the signature is particularly simple.

For instance, a typewriter output always has certain exclusive properties. The most potent advantage an attorney can have is to snare an opponent in a lie. Steve Dubedat has been a forensic document examiner and handwriting expert who has been conducting signature and handwriting examinations and other analysis since using scientific methodology and principles recognized within the field of forensic document examination.


Handwriting No two persons with mature handwriting write exactly alike, or write so much alike that with adequate amounts of proper material for comparison they cannot be differentiated. By submitting clear, detailed and self-explanatory reports, I aim to eliminate avoidable costs and loss of time in the presentation of Expert Evidence in Courts of Law, and the majority of cases have been settled out of court upon presentation of my written opinion.

Jan Leach is a Forensic Document Examiner and handwriting expert. She finds the proof your lawyer needs. Jan Leach has testified in court sinceincluding US Federal Court, Florida State court and internationally in the Turks and Caicos Supreme Court.

The examination involves the evaluation and analysis of various types of questioned documents to detect falsification of an instrument or document so that it may be presented as genuine. Possible types of documents can be, but are not limited to.

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Steve Dubedat Document Services Pty Ltd is located in Chatswood, Sydney and provides an independent, objective and comprehensive forensic document service at competitive rates. Forensic document examination has been instrumental in resolving disputes in both civil and criminal litigation, and other investigations.

Library consists of numerous forensic document examination titles, other handwriting reference materials, legal assisting publications, psychology publications that assist in assessing neurological diseases or illnesses, and behavior profiling. Document Examination Expert Witnesses.

Experts in document examination can provide forensic consultation, legal reports, and expert witness testimony on cases seeking to authenticate the source of both handwritten and typewritten documents such as medical and dental records, real estate and insurance policy contracts, wills, and deeds.

Document examination handwriting analysis
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Forensic Document Examiner