About the book: year / Russian lawyer Pyotr Sergeevich Porokhovshchikov, who published his works under the pseudonym P. Sergeich, is known as an outstanding theorist of judicial eloquence. The book gives practical advice, based on numerous examples, on how to and, even more often, how not to speak in court, how to correctly build defense tactics, and how a lawyer should work with evidence and other case materials. Vast experience in the judicial field, innate inclinations of a psychologist allowed the author to create a work that does not lose its significance today. For lawyers, prosecutors, investigators, graduate students, teachers, anyone interested in the history of Russian justice.