CONTRIBUTION E. HIEN, Former President of the Federal Administrative Court of Germany

CONTRIBUTION J.-M. Moreau, Head of the Institution Building and Social Cohesion section of the European Commission's delegation in Croatia

CONTRIBUTION M. KÖHLER, judge at the Administrative Court of Austria

CONTRIBUTION M. ARLOVIC, judge at the Constitutional Court of Croatia

CONTRIBUTION G. RAVARANI, President of the Administrative Court of Luxembourg

CONTRIBUTION M. PÂQUES, Councellor of State at the Council of State of Belgium

CONTRIBUTION Z. PIČULJAN, State Secretary – Minister of Justice of the Republic of Croatia

CONTRIBUTION S. BURNTON, Royal Courts Appeal (England and Wales) (Leave of appeal)

CONTRIBUTION M. GJIDARA, Professor Emeritus of the University Panthéon Assas Paris 2, responsible for the relations between the University Panthéon Assas Paris 2 and the Universities of Zagreb and Split

CONTRIBUTION R. DIAS, Vice President of the Supreme Administrative Court of Portugal

CONTRIBUTION Z. KUHN, judge at the Supreme Administrative Court of the Czcech Republic

CONTRIBUTION A. GALIC, President of the Administrative Court of Croatia

CONTRIBUTION D. GILTARD, Councellor of State at the Council of State of France, President of the Administrative Court of appeal of Nancy

CONTRIBUTION M.A.A. MONDT-SCHOUTEN, Councellor of State at the Council of State of the Netherlands