"法律" (ほうりつ) means law. These are rules established by a government or society to regulate the actions of its members, which are enforced through penalties. Understanding "法律" is crucial for living in any organized society. For example, "法律を守ることは大切です" (It is important to obey the law).

国や社会が決めた、守らなければならない規則です。例：交通法律。