The article addresses the use of grammatical distractors in planning, preparation and a conducting process of tests in legal English, and the analysis of their results. It also considers their potential for consolidating the most important skills of professional communication of future specialists. The formative nature of distractors finds its application in a number of specific tasks that contribute to the achievement of these important aims. Such aims include: maintaining of a positive attitude towards learning a foreign language, the ability to self-control during the act of speaking, increasing the level of motivation and educational autonomy. They also undermine the development of teamwork skills and its organization with minimal assistance, as well as the correct understanding of the role of the grammatical aspect in learning and the high value of grammatical correctness of speech, regardless of the degree of an individual’s fluency. Attempts have been made to classify grammatical distractors for learning convenience in the study room.