law of treaties

Conventional international law is the body of international legal principles contained in treaties versus customary international law or other sources of international law. As provided in Article 38(

• international law
• law of treaties

Multilateral treaties are treaties between multiple states, usually (though not always) denoting participation by a majority of the world's states. Multilateral treaties cover practically every substantive field of international law, from human rights to inter-state agreements on matters such as trade or transportation. 

• international law
• law of treaties