/ˈnæʃənl lɔː/ – Phrase
Definition: 1. luật pháp trong nước;
2. (Mỹ) luật pháp liên bang, đạo luật liên bang.
A more thorough explanation: National law refers to the body of laws and regulations enacted by a particular country’s government to govern its citizens and residents. These laws are specific to that country and are enforced within its borders. National laws cover a wide range of legal issues, including criminal law, civil law, administrative law, and constitutional law.
Example: The national law prohibits the sale of alcohol to individuals under the age of 21.