The present study aims at radiographing the condition of the legal capacity to inherit, situated at the confluence of two domains, the legal and the theological one, with convergence points, but also with some distinct consequences. Thus, the basic benchmark of the study focuses on one of the fundamental conditions of the individual to be able to exploit mortis causa of their cujus patrimony, the ability to inherit. From this perspective, the authors have proposed to analyze the particular situation in which the person called to inherit under the law is a person of a special status, belonging to the ecclesiastical staff. Thus,special situations are identified, which derogate from the common law, with derogatory consequences from the no...