International law can influence domestic political decisions by establishing binding obligations and standards that countries must adhere to in their policies and practices. Treaties, conventions, and court rulings create frameworks that states must navigate, often shaping how domestic laws are enacted or interpreted. Governments may be compelled to align their legislation with international norms, affecting areas like human rights, environmental policies, and trade regulations. Moreover, compliance with international law can bolster a state's legitimacy and reputation on the global stage, impacting its diplomatic relations.