Useful information

Objects of authorship examination

Messages, correspondence, publications, letters, business documents and expert reports.

Main objects

  • Anonymous messages, publications and comments.
  • Correspondence in messengers and by email.
  • Letters, statements, complaints and business documents.
  • Disputed texts and comparison samples of language.
  • Materials for assessing linguistic style and textual matches.
  • Expert reports and source materials for review.

Scope of the assignment

Authorship analysis is distinguished from handwriting examination, technical document examination and examination of a digital source. The involvement of specialists in the relevant fields is agreed for a combined task. The scope and limits of the findings are determined by the sufficiency and comparability of the materials.

Services · Pricing

Discuss an authorship examination task

Describe the task and questions that need to be answered. Provide contact details for a reply; the terms of the particular service are agreed separately.

How data is processed: Personal Data Processing Policy. Attach only the materials needed; where possible, conceal unnecessary data about other people.

For an assessment, please attach the disputed text, samples from the presumed author, questions and procedural documents.

Attachments: up to 10 files of up to 10 MB each, with a maximum combined size of 15 MB. If a file is rejected, the enquiry is not sent.

Authorship examination: text authorship, anonymous messages, correspondence, style and expert report reviews
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