Sierra Leone | Extractive Industries Transparency Initiative
Jun 10, 2020· The Mines and Mineral Act (MMA, 2009) governs the mining sector, in addtion, the National Minerals Agency Act was established to create the National Minerals Agency to promote the development of the minerals sector. The petroleum sector is governed by the Oil/GasPetroleum Exploration and Production Act (2011). The fiscal regimes for the extractive sectors are incorporated .