-
World Congress on the Philosophy of Law and Social Philosophy, 1985, Athens, Greece
-
Colloque international de phénoménologie, 1969, Schwäbisch Hall, Germany
-
International Conference on Constitution-Building in Africa, 2013, University of the Western Cape. Community Law Centre
-
FIW-Symposium, 2008, Innsbruck, Austria
-
Jornadas de Estudios Luso-Españoles, 1991, Mérida, Spain
-
Keynes Seminar, 1978, University of Kent at Canterbury
-
Cambridge French Renaissance Colloquium, 2003, Cambridge, England
-
Woman's Rights Convention, Seneca Falls, N.Y, 1848
-
Migraciones Internacionales y Política Mediterránea de la Unión Europea, Seminario Internacional, 2009.10.-21-23, Zaragoza
-
International Congress of Comparative Law, 1982, Caracas, Venezuela
-
Great Exhibition, London, England, 1851
-
International Congress on Penal Law, 1947, Genève, Switzerland
-
Library Systems Seminar, 1985, Paris, France
-
Conference of Europeanists
-
Convegno "Quale democrazia?", 1994, Pisa, Italy
-
Colloque de Carthage, 1989, Qarṭājannah, Tunisia
-
Scandinavian Workshop on Algorithm Theory, 2006, Rīga, Latvia
-
World Trade Forum, 2007, Berne, Switzerland
-
Colloque "Les conflits de lois et le système juridique communautaire", 2003, Paris, France
-
Fordham Corporate Law Institute, 2003, New York, N.Y
-
Convegno di studi di scienza dell'amministrazione, 1977, Varenna, Italy
-
IBM Japan International Symposium Energy and Environment--Global Warming, 1990, Gotenba-shi, Japan
-
Journée d'études "L'immigration dans l'Union européenne--aspects actuels de droit interne et de droit européen, 2007, Clermont-Ferrand, France
-
Congrès de la societas iuris publici Europaei, 2008, Séville
-
International Conference of Agricultural Economists, 1985, Málaga, Spain
-
World Congress on Evidential Legal Reasoning, 2018, Universitat de Girona
-
Congress of Vienna, 1814-1915
-
Conference on Near Eastern Affairs, Lausanne, Switzerland, 1922-1923
-
Conference. International Economics Study Group, University of Sussex, 1980
-
OECD Conference on Intellectual Property Rights (IPR), Innovation and Economic Performance, 2003, Paris, France
-
Cambridge Legal History Conference, 1975
-
World Congress of Economists, 1974, Budapest, Hungary
-
Annual Fordham Law School Conference on International Arbitration and Mediation., 2013 : New York, N.Y
-
Nobel Symposium, 2007, Balestrand, Norway
-
Ringberg-Symposium, 1999
-
World Bank Conference on Development Economics--Regional, 2007, Beijing, China
-
FIDE Congress, 2012, Tallinn, Estonia
-
National Legal Conference on Immigration and Refugee Policy
-
Cotton States Exposition, Atlanta, Ga, 1895
-
Centre de recherche sur les droits de l'homme et le droit humanitaire (CRDH) (Sorbonne), 13-14 mars 2003
-
Future : Lab Zukunftssymposium, 2005, Ludwigshafen am Rhein, Germany
-
Anglo-French Symposium on "Aspects of the International Law of Development", 1985, London, England
-
Workshop on Assuring Nuclear Safety Competence into the 21st Century, 1999, Budapest, Hungary
-
International Conference on Transboundary Pollution and Liability, 1989, Rotterdam, Netherlands
-
Conférence minist[226}erielle européenne sur l'égalité entre les femmes et les hommes, 2006, Stockholm, Suêde
-
Sarnia Symposium, 1986, Guernsey
-
Journée d'études juridiques Jean Dabin, 1967, Louvain
-
Forum Légipresse
-
International Congress on Economic History, 1986, Bern, Switzerland
-
Commonwealth Students' Conference, 1990, Brighton, England