The objective is to inform, with a broad vision, the possibilities of acquiring, registering, legalizing and exploring a mining enterprise in Brazil. Bringing national or foreign investors legal and economic security, with the minimum necessary support, to reassure the investor in a correct and legal way, mining exploration as an excellent and profitable business to be invested in. This paper does not exhaust the topic addressed, since the Brazilian legislation on Mining Law, which is currently under the control of the National Mining Agency – ANM – as provided for in Law No. 13,575/2017, which should undergo some changes, as already under analysis in the Chamber of Deputies, Bill 957/24, which aims to bring several innovations and regulations into the legislation of the Brazilian Mining Law framework.