The realization of a jurisprudential study involves the aseptic analysis of a specific problem of a client of a legal professional. This study, exhaustive and complete, is made in order to constitute a useful tool for the professional when facing the defense of his client’s interests. For this purpose, a completely objective investigation is carried out, taking into account the position in which the end client finds himself. Since this type of study is less complex than an opinion, its cost is lower.