Keywords

• Action for annulment
• Principle of sincere cooperation
• United Nations Convention on the Law of the Sea
• International Tribunal for the Law of the Sea
• Illegal, unreported and unregulated fishing
• Advisory opinion proceedings
• Submission by the European Commission of a written statement on behalf of the European Union
• No prior approval of the content of that statement by the Council of the European Union
• Article 13(2) TEU, Article 16 TEU and Article 17(1) TEU
• Article 218(9) TFEU and Article 335 TFEU
• Representation of the European Union
• Principles of conferral of powers and institutional balance