Defined by the United Nations Environment Programme as “development that meets the needs of the present without compromising the ability of future generations to meet their own needs”, sustainable development can be combined with the concepts of “integration” (development cannot be considered in isolation from sustainability) and “interdependence” (social and economic development and environmental protection are interdependent).  Laws requiring an environmental impact assessment and requiring or promoting development to minimize environmental impacts may be assessed against this principle. It has not come to that point. By mid-decade, the judiciary had ruled that NEPA was “procedural rather than substantial.” In other words, it told you what steps you needed to take, but it didn`t prejudge an outcome. There`s a trend here, from NEPA to the EPA`s administrative record: since major environmental laws are primarily about litigation, lawsuits with an environmental purpose will discuss procedural details as a way to achieve a different outcome. The Environmental Impact Assessment System was formally established in 1978 with the adoption of Presidential Decree No. 1586 to facilitate the achievement and maintenance of a reasonable and orderly balance between socio-economic development and environmental protection. EIA is a planning and management tool that will help government, policy makers, advocates and the affected community address negative consequences or risks to the environment. The process ensures the implementation of environmentally friendly projects. The Brazilian government created the Ministry of the Environment in 1992 to develop better strategies for environmental protection, sustainable use of natural resources and implementation of public environmental policies.
The Ministry of Environment has authority over policies related to the environment, water resources, conservation and environmental programs that affect the Amazon.  Although the bodies that proposed, argued, approved and ultimately adopted existing international conventions vary according to the agreement, some conferences, including the 1972 United Nations Conference on the Human Environment, the 1983 World Commission on Environment and Development, the 1992 United Nations Conference on Environment and Development, and the 2002 World Summit on Sustainable Development were of importance. Particular. Meaning. Multilateral environmental agreements sometimes create an international organization, institution or body responsible for the implementation of the Convention. Important examples are the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) and the International Union for Conservation of Nature (IUCN). Here`s the most amazing thing about these laws: they worked. Although imperfect, the laws achieved their goals more successfully than critics had predicted; And their rules cost companies less money than even hopeful supporters predict. The EPA is called a regulator because Congress empowers us to draft regulations that explain the critical details needed to implement environmental laws. In addition, a number of presidential decrees play a central role in our activities. While the affected industries are causing controversy in the fight against regulation, many environmentalists and public interest groups also feel that the current regulations are inadequate and are committed to strengthening protection.    Environmental law conferences – such as the annual public interest environmental law conference in Eugene, Oregon – generally have this goal and also combine environmental law with class, racial and other issues.
Some Conservative voices would like to see more enforcement of environmental law within the justice system and the customary law it provides. Jonathan Adler, a law professor at Case Western Reserve University, argues that property rights should be expanded so that communities and lawyers can negotiate their own natural resources. Global and regional environmental issues are increasingly the subject of international law.