"Fatal law" is not a commonly recognized idiom in English. Could you provide more context or clarify the phrase you are referring to?
The idiom "read the riot act" means to issue a stern warning or reprimand to someone, usually in a forceful or direct manner. It comes from a historical practice where a formal proclamation known as the Riot Act was read aloud to disperse unruly crowds or protests.
The plural of daughter-in-law is daughters-in-law.
Sons-in-law is plural.
The plural is "sisters-in-law."
The most common kinds of laws are the international law, Constitutional and administrative law, criminal Law, Contract law, Tort Law, Property law, Labor laws, Human rights Laws, Commercial law, Society law, Company Law, Banking laws and so many others.
It's an idiom.
idiom
Nothing. I think you mean Fatal FLAW, which is not an idiom but easily defined. A flaw is something wrong, and fatal is deadly, so it means something that results in literal or figurative death.
Above the law is a phrase used that you are not suppose to be take literally. It is an idiom.
Idiom is correct.
Arthur had problems in the past with the law. Because of that, he was on a blacklist that prevented him from being hired.
what is a idiom about a cat
"To be" is not an idiom - it's a verb.
An idiom misuse is to use and idiom in a wrong way that doesn't make sense.
The idiom "apple shiner" means the teacher's pet.
"Larger than life" is an idiom, so there isn't an idiom for it.
The idiom "finder's keepers" actually refers to a Roman law. The law basically meant that once something was unowned or abandoned, whoever found it could keep it.