Oil and Gas Law / Brazilian Law / Petroleum, Geology, Oil and Gas / Concession / Licence / Presalt / International petroleum fiscal systems and production sharing contracts / Presalt / International petroleum fiscal systems and production sharing contracts
Renewable Energy / Energy Law / Energy Security / Regionalism / Oil and Gas Law / Integrated Renewable Energy System / Regional Integration / International Energy Law / Unasur/Unasul / tratado energético sul americano / Integrated Renewable Energy System / Regional Integration / International Energy Law / Unasur/Unasul / tratado energético sul americano