Document examiners examine 3 basic components of a dubious document – signature, handwriting, and typewriting .
What is examined in the questioned documents?
Questioned document examination (QDE) is a forensic science discipline pertaining to documents that are potentially disputed in a court of law . ... Document examination might include alterations, obliterations, paper analysis, forgery, origin, determining authenticity, or any other questions.
What are the three scientific exam questions?
The forensic document examiner makes scientific examinations, comparisons, and analyses of documents in order to: 1) establish genuineness or non-genuineness, 2) reveal alterations, additions, or deletions, 3) identify or eliminate persons as the source of handwriting, 4) identify or eliminate the source of machine ...
What do document experts look at when determining the authenticity of a document?
Determining the validity of signatures on documents. Establishing the history and source of documents. Identifying all manners of forgery , including cut and paste jobs. Examining the materials on which a physical document is printed, as well as the ink used.
What are 3 characteristics that document examiners use to compare papers?
as well as three characteristics of writing not related to handwriting, that an examiner compares when studying a questioned document.,Handwriting characteristics an examiner looks for include angularity, slope, speed, pressure, letter and word spacing, relative dimensions of letters, connections, pen movement, writing ...
What are the 3 types of handwriting forgery?
FORGERY is the creation of falsified material or the altering of any writing with the purpose of defrauding or cheating. There are four basic types of forgery: traced, simulation, freehand and lifted .
What are questioned documents give at least 2 examples?
- • Wills. • Cheques. • Bank Drafts. • Agreements. • Receipts. ...
- • Identity Theft. • Forgeries. • Counterfeiting. • Suicides. • Homicides. ...
- • Surface features. • Latent images. • Alterations. • Watermarks. • Ink stamps.
What is the difference between questioned and known evidence?
What is class-level evidence? ... What is the difference between questioned and known evidence? Original source of evidence is unknown for questioned evidence and known evidence is knowing where the evidence orginated. What is a control?
What are standard documents?
Standard document is defined as “ a document approved by a recognized body that provides , for common and repeated use, rules, guidelines, or characteristics for products or related processes and production methods, with which compliance is not mandatory.
Why document is being questioned?
A questioned document investigation is used to ascertain the authenticity (or lack thereof) of a document or other item when it comes into question . ... It can also be used to analyze documents related to other types of crimes or misdeeds such as medical malpractice or even analyzing suicide notes for authenticity.
What do document experts look for?
The examiner looks for unique qualities such as letters and word spacing, letter and word slant, size and proportionality of letters, unusual formations of letters, flourishes, and other individual attributes . Comparison – The next step is to differentiate elements from the known sample to those of the unknown sample.
What do you think is the role of a questioned document examiner?
Forensic document examiners, also often referred to as questioned document examiners, are forensic scientists who are responsible for using a number of scientific processes and methods for examining documents—whether written, typed, or printed—related to a crime scene investigation .
Is handwriting identified or individualized evidence?
Handwriting analysis falls into the questioned documents section of forensic science. These documents are examined by expert questioned documents examiners or QDEs. ... Handwriting is an individual characteristic. This means that handwriting is unique for each person .
What is the easiest forgery to detect?
The first is blind forgery , in which the forger has no idea what the signature to be forged looks like. This is the easiest type of forgery to detect because it is usually not close to the appearance of a genuine signature.
What is the most common forgery?
Adjusting documents is the most common type of forgery. Made documents are completely homemade to resemble real documents. Made documents can be privately made and are often of bad quality and easily detectable.
Which type of forgery is the easiest to detect?
A simple forgery is the easiest type of forgery to identify because it does not resemble a known signature. A simulated signature is one in which the forger has attempted to copy a known signature. The known signature can be copied freehand or it may be traced.
