Official websiteThe International Law Commission was established by the General Assembly, in 1947, to undertake the mandate of the Assembly, under article 13 (1) (a) of the Charter of the United Nations to "initiate studies and make recommendations for the purpose of ... encouraging the progressive development of international law and its codification".
The ILC holds its annual session in Geneva, Switzerland for a period of ten to twelve weeks (as approved by the General Assembly of the United Nations).