International treaties can significantly shape domestic law by establishing legal standards that countries must adhere to upon ratification. Such treaties can compel states to amend their legal frameworks or adopt new policies to comply with international obligations, impacting areas like human rights, environmental protection, and trade. In many legal systems, ratified treaties become part of domestic law, sometimes overriding conflicting national laws. This process emphasizes the interconnectedness of global governance and domestic legislation, highlighting the influence of external agreements on national sovereignty and legal interpretation.