Constitução da República Federativa do Brasil de 1988;
The Brazilian Constitution includes declarations in favor of the use of alternative energy and renewable resources. Articles 21, 174, 177 have dispositions to regulate renewable energy activities.
Public domain government legislation re-posted as a PDF document as part of an Institutional Repository collection to aggregate energy policy.
Assembléia Nacional Constituinte do Brasil. "Constitution of the Federative Republic of Brazil of 1988." (1988). https://digitalrepository.unm.edu/la_energy_policies/125