International Law vs. National Law: What's the Difference?
What is international law?
International law governs the relationships between sovereign states, international organizations, and private individuals, ensuring the smooth operation of treaties and agreements that span across borders. It includes rules and principles that manage diplomacy, trade, war, and other cross-border interactions. International law consists of public international law, which addresses relations between countries and international organizations, and private international law, which handles disputes between private individuals or entities from different countries.
What is national law?
National law, also called domestic law, pertains to the legal system within a specific country. These laws apply to individuals, organizations, and entities within the country’s jurisdiction. National laws can include those created by the country’s legislative body (such as Congress in the U.S.) and enforced through the country’s courts. Unlike international law, national law operates within a defined territory and typically includes statutes, regulations, and judicial decisions.
Key Differences Between International and National Law
Scope and Jurisdiction:
International law applies to relations between multiple countries and international entities.
National law governs conduct within a single nation’s borders.
Enforcement:
International law lacks a centralized enforcement system; countries must choose to abide by agreements voluntarily.
National law is enforced by a government body (e.g., the police or courts) within the country.
Focus:
International law focuses on issues such as treaties, diplomacy, and conflict resolution between nations.
National law deals with internal issues like crime, contract disputes, and constitutional matters.
Creation and Authority:
International law is developed through treaties, conventions, and international bodies such as the United Nations.
National law is created by the legislature, interpreted by courts, and enforced by national authorities.
How International and National Law Apply to Workplaces
Violence and Harassment:
Companies operating within specific countries must follow the national laws regarding workplace violence and harassment. For example, U.S.-based companies must comply with U.S. laws on these matters.
Multinational companies must also adhere to international agreements and local laws of the countries where they operate, even if those countries do not have specific laws on violence and harassment.
Employment Law:
National laws often govern labor issues such as minimum wage, worker rights, and employee benefits. For example, some countries mandate paid time off, while others may have different regulations.
For businesses operating globally, international employment law may dictate how they manage employees across borders, including how to handle workforce reductions, contractor relationships, data privacy, and global ethics.
Duty of Care:
International law may impose a duty of care on employers when sending employees abroad. This duty typically includes ensuring the safety and well-being of employees traveling internationally, addressing health care, occupational safety, and risk management in foreign countries.
National law dictates the employer’s responsibility for employee safety and health within the country's borders.
Understanding both international and national law helps businesses navigate the complexities of operating across borders, ensuring legal compliance and fostering positive relationships with employees, governments, and business partners globally.