Questioned Document
Definition
Any document whose authorship, authenticity, or content is in dispute. In forensic linguistics, the Ramsey ransom note is a canonical example: its authorship was contested for years, and multiple analysts produced conflicting attributions.
- Document types covered
- Handwritten, typed, printed, and digital documents
- Core examinations
- Handwriting, typewriting, ink chemistry, paper analysis, alterations
- Legal status
- Evidentiary term only, does not imply fraud
Common questions
What exactly is a questioned document in forensics?+
It's any document whose authenticity, authorship, origin, or content is disputed in a legal proceeding. The term doesn't assume fraud, just that the document's status is under examination. It can be handwritten, typed, printed, or digital.
What kinds of evidence do forensic examiners look at in a questioned document case?+
They examine handwriting characteristics, typewriting patterns, ink chemistry, paper composition, and signs of alterations like erasures or additions. Each clue helps establish whether the document is genuine and who created it.
Can experts always agree on who wrote a questioned document?+
No. Handwriting and authorship analysis can be genuinely difficult, and multiple qualified analysts may reach different conclusions. The JonBenet Ramsey ransom note is a well-known example where experts disagreed for years on its author.
Related terms
- ABFDE
- American Board of Forensic Document Examiners: the US professional certification body whose diplomate examination is the recognised US standard for examiner competence...
- Absorption-Elution
- A technique for detecting antigens on dried red cell debris. Specific antiserum is absorbed onto the stain; if the antigen is present,...
- ACE-V
- Analysis, Comparison, Evaluation, Verification: the four-stage method for latent print examination used by accredited forensic fingerprint laboratories. Analysis examines the latent in...
- Bertillon System
- Alphonse Bertillon's criminal-identification method using eleven standardised body measurements to create a unique record for each arrested person, enabling reliable identification of...
- CFSL
- Central Forensic Science Laboratory: a central government lab operating under DFSS. India has CFSLs at New Delhi, Hyderabad, Chandigarh, Kolkata, Pune, Guwahati,...
- Comparison Corpus
- The body of known writings from a candidate author used to characterise their stylistic profile. In the Ramsey case, the comparison corpora...
- Context Bias
- A cognitive distortion in which an analyst's conclusions are influenced by prior exposure to investigative assumptions, suspect profiles, or investigator expectations. One...
- ENFSI EDEWG
- European Network of Forensic Science Institutes, European Document Examiners Working Group: the EU-level body coordinating document examination standards, proficiency tests, and the...
- Exemplar
- A known writing sample from a specific, identified person, used for comparison against questioned handwriting. Also called a 'standard.'
- Failure Analysis
- The forensic engineering discipline of determining the mechanism and cause of a structural, mechanical, or material failure, and assessing whether it resulted...
- Forensic Image
- A bit-for-bit verified copy of a storage medium, created using a write-blocker to prevent modification of the original. The copy is verified...
- Kriminalistik
- The term coined by Hans Gross for the integrated scientific discipline of crime investigation, encompassing physical examination of evidence, microscopy, chemistry, and...
Explained in these topics
- The Digital, Document and Engineering SciencesAny document whose authenticity, authorship, source, or content is in dispute in a legal proceeding. The term covers handwritten, typed, printed, and digital d...
- Introduction and Scope of Questioned Document ExaminationAny document whose authenticity, origin, or content is in dispute in a legal proceeding. The term indicates evidentiary status, not presumed fraudulence.
- The Pioneers: Locard, Bertillon, Galton, Lattes, GrossAny document whose authenticity, authorship, or origin is in dispute in a legal proceeding. The forensic examination of questioned documents covers handwriting...
- The JonBenet Ramsey Ransom Note: Authorship in a High-Profile CaseAny document whose authorship, authenticity, or content is in dispute. In forensic linguistics, the Ramsey ransom note is a canonical example: its authorship w...