Rethinking Subsidiarity in the European Union Legal Order for South Asian Regional Cooperation: A Theoretical Exploration Through Economic and Contractual Approaches to International Law. PJLAW [Internet]. 2026 Mar. 31 [cited 2026 Jun. 24];5(3):30-4. Available from: https://pjlaw.com.pk/index.php/Journal/article/view/v5i3-30-40