We have no meanings for "be a law" in our records yet.
1 There ought to be a law against keeping an animal like that.
2 That does not seem to me to be a law of God.
3 Cousin Ronald followed Alan saying: There should be a law against these machines.
4 How did you come to be a law enforcement technical adviser?
5 There must be a law that can take them to task.
6 If I knew that I might not be a law professor.
7 There has to be a law against getting documents under somebody else's name.
8 I know, Fabian; but sometimes a woman must be a law to herself.
9 There ought to be a law against makin money in such big numbers.
10 The law that you first made, let that be a law .
11 There should be a law , sir, against the mingling of races.
12 There ought to be a law against anyone being as deaf as that.
13 There certainly ought to be a law against such romantic trifling.
14 He pretends to be a law student in Arch Converse's law-office.
15 There should be a law against that sort of thing, dude.
16 Then, dear, our consciences being clean, we will be a law to ourselves.
Other examples for "be a law"
Grammar, pronunciation and more
This collocation consists of: Be a law through the time
Be a law across language varieties