/kɑnstɪˈtuʃənl lɔː/ – Phrase
Definition: 1. luật quốc gia;
2. luật hiến pháp;
3. luật hợp hiến.
A more thorough explanation: Constitutional law refers to the body of law that governs the interpretation and application of a country’s constitution. It encompasses the principles and rules that establish the structure, powers, and functions of government institutions, as well as the rights and duties of individuals in relation to the government. Constitutional law also includes the legal framework for the protection of fundamental rights and the mechanisms for amending the constitution.
Example: The Supreme Court ruled that the new tax law was unconstitutional under the principles of constitutional law.