Go against the law
It's just saying the opposite. It originally refers to doing things against common sense and unscrupulous. Nowadays, what we do is against the trend of the times or the will of the people.
Idioms and allusions
[source] Dr. Sun Yat Sen's "letter of the provisional president to all the friendly countries" says, "it's up to now."
Discrimination of words
It's used as predicate, attributive and object; it's against reason; it's used as adversity
Go against the law
To be observant is not to be paid - míng chá qiū háo,bù jiàn yú xīn