Welcome to OSTL: The Organization for the Study of Treaty Law

Organization for the Study of Treaty Law

Chile’s Treaty-Making Process: Constitutional Framework and International Commitments

This article examines Chile’s treaty-making process, highlighting its constitutional framework under the 1980 Constitution, which balances executive and legislative roles. It explores Chile’s dualist approach to international law, with monist elements for human rights, and its adherence to the Vienna Convention on the Law of Treaties (1969).

China’s Treaty-Making Process: Constitutional Framework and International Commitments

This article explores China’s treaty-making process within its constitutional framework, highlighting the roles of the NPC, President, and State Council. It examines China’s dualist approach to international law, treaty implementation, and non-ratification of the Vienna Convention on the Law of Treaties, offering insights into its global legal engagement.

Colombia’s Treaty-Making Process: Constitutional Framework and International Commitments

This article examines Colombia’s treaty-making process under its 1991 Constitution, detailing the roles of the President, Congress, and Constitutional Court in negotiation, approval, and review. It explores Colombia’s hybrid monist-dualist approach to integrating treaties, prioritizing human rights, and its non-party status to the Vienna Convention on the Law of Treaties.

Navigating International Commitments: How Cape Verde Enters Treaties Under Its Constitution and Existing Agreements

This article examines Cape Verde’s legal framework for engaging in international treaties, highlighting the constitutional roles of the President, Government, and National Assembly in treaty-making. It explores Cape Verde’s qualified monist approach to integrating international law and its adherence to customary principles despite not being a party to the 1969 Vienna Convention on the Law of Treaties.

Burundi’s Treaty-Making Process: Constitutional Framework and International Commitments

This article examines Burundi’s treaty-making process, guided by its 2018 Constitution, which grants the President authority to negotiate and ratify treaties, with parliamentary oversight for significant agreements. It explores Burundi’s monist-leaning approach to integrating international law and its non-party status to the 1969 Vienna Convention on the Law of Treaties.

Brunei’s Treaty-Making Process: Constitutional Foundations and International Commitments

This article explores Brunei’s treaty-making process, highlighting its constitutional basis under the Sultan’s centralized authority as head of state. It discusses Brunei’s dualist approach to incorporating treaties into national law, its non-adherence to the Vienna Convention on the Law of Treaties, and the implications for international cooperation.

Bulgaria’s Treaty-Making Process: Constitutional Framework and International Commitments

This article explores Bulgaria’s treaty-making process within its constitutional framework and international obligations. It highlights the roles of the executive, legislative, and judicial branches in treaty negotiation and ratification, Bulgaria’s predominantly monist approach to international law, and its adherence to the Vienna Convention on the Law of Treaties (1969).