The Israel Bar Association (IBA) is the bar association for all Israeli lawyers. The Israel Bar is organized as a corporation, with a Central Committee, a National Assembly and five districts. Membership is mandatory for lawyers licensed in Israel. The top positions are filled by elections held every four years. The president from July 2007 to July 2011 was Yori Geiron of the law firm Geraldson, Marks And Xeno. The Israel Bar Association was established in 1961 as an autonomous statutory entity that assures the standard and integrity of the legal profession in Israel.