The purpose of this research work is to determine the incidence of the implementation of an internal control system in the contracting body of the Network of Health Trujillo- 2017 period. For this purpose, an evaluation was made of the organic structure and the procedures performed, by the Logistics Unit, in order to identify the weaknesses of the unit that can generate a deficient management of public resources and the fulfillment of goals and objectives of the entity. The type of research carried out in this thesis is descriptive, allowing to collect information on each of the variables without altering or modifying the data obtained, the population is constituted by the Network of Health Trujillo, the sample is constituted by the Logistics Unit as Contracting Organ of Trujillo Health Network; In addition, historical information was considered from previous exercises and statistics on ...