The goal of this article is to discuss the problem of communicativeness of the instructions given by judges to non-professional participants of court trials. The background of the considerations are the results of empirical research on communication in the courtroom, which, among other things, show that judges are significantly active in giving instructions. Drawing on research conducted within the “plain language” movement, the author points out those elements of instructions that increase their communicativeness and those that decrease it. As a result, some hints were formulated as an answer on question – how to increase the communicativeness of instructions given at the court trial?
