The intensification of the South China Sea (‘SCS’) conflict throughout early 2024 between China and the Philippines[i] includes a long history of disputes. In the absence of an international Law, claims often clash and conflict with the national maritime policies of other countries. Challenges in implementing international law: UNCLOS and ‘voluntary compliance’Within international law, compliance refers to a State’s adherence to the obligations outlined in international agreements and treaties[xxxiv][xxxv]. International law, UNCLOS and the South China Sea. NON-COMPLIANCE ISSUES -STATE BEHAVIOURS THROUGH THE SOUTH CHINA SEA ARBITRATION CASE Master Thesis Tilburg Law School LL.M International and European Law.