Legal representation is the first shield to protect the rights of individuals and companies, where the lawyer represents his client before judicial authorities and official bodies, defending his interests and demanding his rights in accordance with the law. Through legal experience, the lawyer can formulate defenses, equip the documents, and provide consultations that ensure that rights are not lost or the exploitation of legal gaps. In this article, we highlight the importance of legal representation in various issues, and how it contributes to achieving justice and reassurance of the client.