ACCORDS are international agreements to which many States Parties belong (more than two). This runs counter to bilateral agreements (only between two states) that are not normally part of the concept of AED. The use of multilateral environmental agreements began in 1857, when a German agreement regulates the flow of water between Lake Constance and Austria and Switzerland.  International environmental protocols were used as a pretext for environmental policy after a broad perception of cross-border environmental problems in the 1960s.  An agreement between two nations is called a bilateral environmental agreement. If the agreement is reached between three or more nations, it is called the Multilateral Agreement on the Environment (MEA). Such agreements, first concluded by the United Nations, deal with issues such as atmospheric policy, freshwater policy, waste and hazardous substances policy, the marine environment, the protection of nature, noise pollution and nuclear safety.  Multilateral environmental agreements, abbreviated AME, are the generic term applied to treaties, conventions, protocols and other binding environmental conventions. Canada`s multilateral environmental agreements include air, biodiversity and ecosystems, chemicals and waste, climate change, environmental cooperation, oceans and oceans, and meteorology.  Canada has taken an initiative because of the diversity of Canada`s natural resources, climate and populated areas, all of which can contribute to environmental stress.
The World Trade Organization participated in the ACCORD negotiations because of the trade impact of the agreements. The organization follows trade and environmental policies that promote the protection and preservation of the environment. The aim is to reduce trade barriers and coordinate trade actions with environmental policies.  Because MEAS protects and protects the environment, they can help ease trade restrictions.  THE WTO principles are based on non-discrimination, free trade by removing trade barriers and fair competition, and THE MEAs have been rejected because they are not in line with the organization`s principles. The WTO collaborates and implements more than 350 MEAS worldwide. [Citation required] Most of the agreements cover five key countries working to improve the environment and free trade.  WTO members are legally bound to respect the negotiated removal of trade barriers.
 However, conflicts have arised as a result of trade restrictions.  Since the beginning of the negotiations, discussions have focused on the scope of the negotiating mandate (including the definition of specific trade commitments) and the possible outcomes of the negotiations. At the same time, members also began to share their national experiences in negotiating and implementing trade measures nationally under multilateral environmental agreements. How we see the effectiveness of the protocols depends on what we expect from them. With little administrative or real authority, the protocols increase government concern, improve the contractual environment and increase capacity by transferring assets. But as long as sovereignty is intact, environmental protocols will not have an impact on changes in relation to public or public apathy, guarantee national measures or materialize overnight. The progress of international environmental law could be, as wiener suggests, like the turtle, slow but constant.  A full list of MEAs is available in the International Environmental Agreements Database: iea.uoregon.edu/page.php?file=home.htm&query=static. This page has very detailed search settings that you can optimize to find certain contracts by theme, date, signature, etc. It`s worth taking some time to learn how to navigate this site, as it`s a wealth of useful information when exploring international environmental agreements.