Forensic examination of ink and paper pdf
Forensic Ink Analysis
Questioned document examination
In forensic science , questioned document examination QDE is the examination of documents potentially disputed in a court of law. Its primary purpose is to provide evidence about a suspicious or questionable document using scientific processes and methods. Evidence might include alterations, the chain of possession, damage to the document, forgery, origin, authenticity, or other questions that come up when a document is challenged in court. Many QD examinations involve a comparison of the questioned document, or components of the document, to a set of known standards. The most common type of examination involves handwriting wherein the examiner tries to address concerns about potential authorship. A document examiner is often asked to determine if a questioned item originated from the same source as the known item s , then present their opinion on the matter in court as an expert witness.
Ronald N. Morris Certified Forensic Document Examiner. When most people think of ink analysis they, think that it is a destructive examination which means my document is going to be severely damaged or destroyed. That is not completely accurate. There is a way of examining ink entries without damaging the document, and it is usually the only test necessary to resolve the issue of ink differentiation.
In this article, forensic document examiner, Mark Songer provides an overview of forensic document examination. Topics discussed include training and qualifications for forensic document examiners as well as the various methods used to exam differing projects, such as signatures, checks, computer and type generated documents, as well as obliterated writing. Forensic Document Examination FDE is a forensic science discipline in which expert examiners evaluate documents disputed in the legal system. Questioned document examinations involve a comparison of the document, or aspects of the document, to a set of known standards i. The goal of the forensic document examiner is to systematically evaluate the attributes and characteristics of a document in order to reveal how it was prepared or how it may have been modified.