The 2005 Declaration discussed above and the Universal Declaration on the Human Genome and Human Rights, 1997 are both resolutions passed in the General Assembly. They have no immediate binding effect. They play a signifi cant role in the formation of customary international law. There are many different forms of law making in international law and although an international convention or a treaty is a source of binding rules, the importance of other methods of formation of international law cannot be underestimated. It is our argument the GA debates need to take into account customary law in the area of.