El sistema de vida en los pueblos indígenas se lleva a cabo por la comunidad en muchos aspectos. Esta cualidad es el fundamento de las propuestas que analiza el autor para regular la Ley del artículo cuarto constitucional, que ha sido objeto de discusión desde reformas en enero de 1992. De esta manera, las contribuciones a la vida indígena, empieza con una definición tentativa, sobre los pueblos indígenas que  se extiende donde se realiza la comunidad. Se enfatiza la lengua como medio de comunicación de los pueblos indígenas, como instrumento para expresar su cultura, historia, cosmogonía y otras maneras de presentar al mundo no indígena.Life system in Indian towns is carried out by the community in most of its aspects. This quality is the support of the author's proposals to regulate the Law of the Constitution's 4th article, that has been matter of discussions since its reformations in January of 1992. In this way, contributions to indigenous life, begin with a tentative definition of indigenous towns, and how they spread out to all fields where the community takes shape. From all considered aspects language is emphasized because it is the means of communication of indigenous people, a tool to express its culture, history, cosmogony and others ways to present themselves the non-indian world. The proposal extends until the participation of the own indigenous people in the process of elaboration and agreement of the regulation law is reached, as the only possibitity for of the correct realization of the proposal.