Brown Laws in the Philippines aim to protect public health and the environment from pollution, promote sustainable waste management practices, address climate change and its impacts, and ensure clean air and water resources
Adopted in 1992 at the United Nations Conference on Environment and Development (UNCED) in Rio de Janeiro, consisting of 27 principles aimed at promoting sustainable development globally
States should cooperate globally to protect the Earth's ecosystem, with developed countries acknowledging their greater responsibility due to their higher contribution to environmental degradation
States should provide timely notification and consult with potentially affected states on activities with significant transboundary environmental effects