This book investigates the practical application of linguistic expertise within the legal system, specifically addressing how linguists can effectively contribute to civil and criminal litigation. Roger W. Shuy, a prominent figure in the field, draws upon his extensive experience to provide a comprehensive framework for forensic consulting. He outlines the necessary steps for establishing a practice, navigating professional ethics, and communicating complex linguistic findings to legal professionals and juries.

Experts and practitioners frequently cite this work as a foundational manual for those entering the field of forensic linguistics. Readers note the clarity of the prose and the practical utility of the advice provided for navigating the complexities of courtroom testimony.