Time limitation for occupation of indigenous land in Brazil

The Constitution of the Federative Republic of Brazil of 1988 dedicates its own chapter to treat indigenous peoples, where it can be observed, from art. 231, norms that recognize and protect the category in social organization, customs, norms, beliefs, norms that deal and originate with the occupation, being up to the Union, they are provided in the disciplines of the Magna Law, on demarcation, protection and respect the goods that are typical of the original peoples highlighted.