1. New issues in the science of private international law, particularly to the American Realist School;
2. The evolution of the concept of public policy in the Hungarian and European law;
3. New issues in the personal law of the legal persons in general and in the European law;
4. Regulation of applicable law on contractual obligations in the Rome Agreement and in the Hungarian code;
5. The role of international arbitration in the evolution of international trade law;
6. Enforcement of forign judiciary and arbitrational judgements;
7. Dispute resolution in the World Trade Organisation;
8. The principles of bilateral investment treaties and their effect in investment disputes;
9. The Vienna Sales Convention on the international sale of goods regulation on breach of contract and its practise;
10. Commercial papers in the international trade.