Explanatory work was carried out on a number of business facilities along the street of the Zhubanov Brothers. During the explanatory work, responsible representatives of business entities, which posted visual information that does not comply with article 21 of the Law on Languages, Article 6 of the Law on Advertising, were handed memos explaining the requirements of the law and official letters on behalf of the head of the department. Prior to this, the enterprises where the explanatory work was carried out changed the error information within a month!