International treaties can significantly influence domestic law by establishing obligations that countries must adhere to once ratified. Such treaties can mandate changes in national legislation to ensure compliance with international standards, impacting areas like trade, human rights, and environmental regulations. Domestic legal systems may incorporate treaty provisions directly or necessitate legislative amendments. However, the implementation of these treaties can vary, depending on the national legal framework and political will. This interaction between international obligations and domestic law underscores the interconnectedness of global governance and domestic policy-making.