Since the end of the last century, the wide spread of digital technologies has had an important impact on the development of many fields. Technological innovations, like in other professional fields, are increasing their impact on the field of advocacy day by day. Some legal technologies reduce lawyers' bureaucratic burdens and perform repetitive tasks, while others help citizens or companies solve simple legal problems without the need for a lawyer. This article examines the concept of Legal Tech, the areas of use of legal technologies, their categories and their application in the field of advocacy, and highlights how lawyers can provide more efficient and better quality legal assistance by using legal technologies in the performance of their profession. The article also touched upon the issues of using artificial intelligence in the legal profession, the practice of applying legal technologies in foreign countries and the level of development of these technologies in our country. Thus, the extensive use of legal technologies by a number of advanced countries of the world, especially the application of technologies based on artificial intelligence in international and national legal systems, has made an important contribution to the development of this field. Keywords: legal technologies, lawyer, electronic advocacy, artificial intelligence, e-government, e-court, e-discovery, technological applications, data security.