Scope of research:
- Codification of international law
- Law and treaty practice of States and international organisations
- Diplomatic and consular law
- International judiciary
- Space law
- International Law of the Sea
- International legal aspects of cooperation between Poland and neighbouring countries
- Migration law
- Protection of refugees
- International protection of human rights
- Learning and teaching international and European Union law
- Protection of fundamental rights in the European Union
- American law
- The United States of America in international relations.