International Law governs relationships between sovereign states. Private International Law regulates private legal issues that cross international borders. It balances international harmony with sovereign powers and private interests. Private International Law addresses a broad spectrum of issues like contracts, family law, and judgments. It determines which laws apply when legal issues involve citizens or jurisdictions of multiple countries. General rules include applying the law of the place of marriage or property location. Private International Law seeks to resolve foreign disputes domestically by determining applicable procedural and substantive laws.