A more thorough explanation:

Definition: Interstate law refers to the rules and principles used to resolve disputes between people who live in different states. It can also refer to international law, which governs relationships between different countries.

Examples:

• Two people who live in different states get into a car accident while driving through a third state. The laws of the state where the accident occurred will determine who is at fault and how damages should be paid.
• A company based in one state sells products to customers in another state. If there is a dispute over the quality of the products or the terms of the sale, interstate law will be used to resolve the issue.
• International law governs relationships between countries. For example, if two countries have a disagreement over trade policies, they may turn to international law to find a resolution.

These examples illustrate how interstate law is used to resolve disputes between people or entities that are subject to different legal systems. It ensures that everyone is held accountable for their actions and that conflicts can be resolved fairly.