Justice and governance principal ways to achieve the sustainability of environment (legal view of Rio+20 to sustainable development)

The Rio+20 summit started from June 20، 2012، was looking for specific targets on the path way of global sustainable development، focusing on international environmental issues، green economy and sustainable development، and environmental good governance، etc. This great international gathering had set its working schedule based on fundamental principles of justice، good governance، role of law، and sustainable development، and encouraged the cooperation of world leaders to take a novel approach to achieve sustainable development and execution of global governorship of law in 21st century. The RIO+20 was after the ways and means to achieve the principal goals، such as cooperation on principals of sustainable development، evaluation of activities since the first meeting held 20 years ago، i. e. on 1992، and the experiences gained. Attention was also made to execution of national and international environmental related laws، prioritization of sustainable issues، social justice، in order to achieve sustainable development. The international community must also think beyond Rio+20 and to establish a robust framework for strengthening international environmental rules and provide effective solutions for the future within the context of global environmental policies. The present paper evaluates and studies the formation of this world wide meeting and its consequences.