The Dublin Institute for Advanced Studies (DIAS) (Irish: Institiúid Ard-Léinn Bhaile Átha Cliath) was established in 1940 by the then Taoiseach, Éamon de Valera under the Institute for Advanced Studies Act, 1940 in Dublin, Ireland. The Institute consists of 3 schools: the School of Theoretical Physics, the School of Cosmic Physics and the School of Celtic studies. The directors of these schools are currently Professor Werner Nahm, Professor Luke Drury and Professor Liam Breatnach.