Abstract : This study presented the approach of data authentication of forensic analysis while focusing on the various aspects of forensic linguistics that require sustainable key elements in order to make it further reliable in contemporary times. The objectives along with the research questions have been depicted in the study while a brief critical review of its literary elements has been depicted. Methods of the process of evaluation of the study have been identified while analysing the resources of data collection for the research. The resources of secondary qualitative data have been taken for the development of objectives of this study while making the process of analysis in the forensic background more viable and understandable.

Keyword : forensic linguistics, key elements of linguistics, linguistics in forensic analysis.