Political science is primarily concerned with the study of power and governance, including the institutions, processes, and behaviors that shape political systems.

Political science contributes to the study of international law by providing a framework for understanding the political context of international law, analyzing the impact of international law on political systems, and examining the role of power and interests in the development and enforcement of international law.

Causality is a key concept in scientific research, but it is not a central concept in political science. Sovereignty, legitimacy, and equity are all important concepts in political science that are relevant to the study of international law.

The concept of sovereignty has a profound impact on the study of international law, as it determines the scope and limits of a state's jurisdiction, influences the way states interact with each other, and shapes the development and interpretation of international law.

Power plays a significant role in the study of international law, as it is the primary determinant of the content and enforcement of international law, shapes the interpretation and application of international law, and influences the negotiation and ratification of international agreements.

The study of political science provides valuable insights into the political motivations and interests of states, analyzes the institutional and legal mechanisms for enforcing international law, and examines the role of power and compliance in the enforcement of international law, all of which contribute to our understanding of the challenges of enforcing international law.

While political science contributes to the development of international law in various ways, conducting empirical research on the effectiveness of international law is not typically considered a primary contribution of political science to this field.

Political science provides insights into the ways in which domestic law is influenced by international law, examines the impact of international law on domestic political systems, and investigates the role of domestic politics in shaping international law, contributing to our understanding of the relationship between domestic and international law.

While the history of international law is a field of study, it is not typically considered a key area of research in political science that is directly relevant to the study of international law.

Political science provides insights into the political dynamics within international organizations, examines the impact of international organizations on global governance, and investigates the role of power and interests in the decision-making processes of international organizations, contributing to our understanding of the role of international organizations in global governance.

While the relationship between international law and morality is a topic of debate, it is not typically considered a key challenge in the study of international law from a political science perspective.

Political science provides insights into the political motivations and interests of states involved in negotiations, examines the institutional and legal frameworks for negotiating and implementing international agreements, and investigates the role of power and compromise in the negotiation process, contributing to our understanding of the challenges of negotiating and implementing international agreements.

Positivism is a philosophical approach that emphasizes the importance of empirical evidence and logical reasoning. While it is a key approach in some fields of political science, it is not typically considered a central theoretical approach in the study of international law.

Political science provides insights into the political dynamics of conflict situations, examines the legal and institutional frameworks for conflict resolution, and investigates the role of power and negotiation in conflict resolution, contributing to our understanding of the role of international law in conflict resolution.

While the history of international law is a field of study, it is not typically considered a key area of research in political science that is directly relevant to the study of international law.