The article characterizes methodical approaches to the study of the topic "Ukrainian terminology in professional communication" in the preparing of future lawyers, which consists in conducting a binary class by specialists in Ukrainian language and in law. Definitions of the concepts "binary class", "interdisciplinary connections", "interdisciplinary integration", "competence", "professional preparing", "activation of cognitive activity" are given. The updating of the topic is due to the recognition of the position that, in the opinion of the authors, only the theoretical and practical course "Ukrainian language and speech culture" is insufficient. An attempt at a binary examination of legal terminology with teachers of legal disciplines leads to preliminary conclusions about the involvement of the law experts, representatives of the chosen specialty in the educational process with the aim of popularizing the chosen profession. The problems which prompt a law student to introduce terminology into his conceptual, terminological-scientific circulation are currently important. On the one hand, the more motivated the student of higher education is to expand his linguistic competences, the higher the level of language proficiency; on the other hand, they form the foundation for professional development and expand the horizons of the branch legal orientation of future lawyers. And accordingly, the speech and psychological "barriers" of the communication component of the binary class disappear, the desire to master the terminology, to improve one's knowledge, abilities and skills from the course and disciplines of the study of branch law, using methodological and didactic documentation, educational textbooks, manuals, dictionaries, glossaries, etc. has been noticed. Only in the creative cooperation of students and teachers of the Ukrainian language and special disciplines of law can high results be achieved during a binary class, even in the conditions of distance learning. The experience of teaching the Ukrainian language in a professional direction allows, on the basis of constant observations, mastering the latest developments in the field of education and efforts to improve the level of students' knowledge, to improve the method of teaching the discipline. The proposed study is a description of the experience of studying Ukrainian law terminology as an alternative to solving these problems – an attempt at a binary format of classes.