International laws play essential roles in shaping state behavior by establishing norms and expectations for interactions between countries. These laws, derived from treaties and customary practices, govern issues like war, trade, and human rights, creating a framework for peaceful coexistence. They help mitigate conflicts and promote cooperation through accountability mechanisms, such as international courts. Compliance with international laws is crucial for maintaining global stability and fostering trust among nations. Additionally, the adherence to these regulations often reflects a state’s commitment to international order and respect for the rights of others.