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lay down the law
/lˈeɪ dˌaʊn ðə lˈɔː/
/lˈeɪ dˌaʊn ðə lˈɔː/
to lay down the law
[PHRASE]What is the origin of the idiom "lay down the law" and when to use it?
The origin of the idiom "lay down the law" can be traced back to the legal system and the concept of judges or legal authorities establishing rules or pronouncing judgments. The phrase likely emerged from the idea that when a judge "lays down the law," they are asserting their authority to provide a definitive interpretation of the law and set the guidelines for behavior or resolution. It is often employed in situations where there is a need to maintain order, resolve conflicts, or ensure compliance.
Examples
1. She really laid down the law about drinking to him.
2. I layed down the law and now my wife doesn't cheat on me anymore.
3. She can't just come into this office and start laying down the law.
4. The agreement lays down the law (to everyone) on what the group allows.
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