Forensic linguistics is a field that examines the use of language in legal contexts, focusing on the ‎production and perception of utterances, particularly in courts. It applies linguistic knowledge to legal ‎questions, serving as an interface between language, crime, and law. This discipline encompasses various ‎applications, such as phonetic analysis of voices and verification of document authenticity.‎

The history of forensic linguistics traces back to ancient times, with debates over authorship dating back to ‎the Greek playwrights. The term itself was first used in 1968 by JAN SVARTVIK. He analyzed statements ‎made by Timothy John Evans, highlighting discrepancies due to police practices that deviated from ‎established Judges' Rules. These practices often led to distorted narratives, affecting the accuracy and ‎fairness of legal proceedings.‎

Authorship identification is a significant aspect of forensic linguistics. Disadvantaged speakers, when ‎giving statements to authority figures, may face challenges in maintaining control over their narrative. This ‎can lead to a distortion of the authorship process, especially when there are significant differences in ‎language use between the suspect and officials.‎

The concept of a "Linguistic Fingerprint" suggests that individuals use language uniquely, akin to a ‎fingerprint. However, despite its appeal to law enforcement and commercial interests, there is little hard ‎evidence supporting this notion. The term "forensic" often raises expectations of scientific precision, which ‎may not always align with the realities of forensic linguistics.‎

In court, linguists and lawyers have different objectives. While lawyers aim to persuade the jury, linguists ‎present and explain their expert opinions. This difference in goals can lead to conflicts, especially ‎regarding cooperation and the interpretation of evidence.‎

Overall, forensic linguistics is a science that applies linguistic methodologies to legal contexts, but it should ‎be approached with caution to avoid overestimating its capabilities. The notion of a linguistic fingerprint ‎remains contentious and requires further examination to establish its validity.‎