Cooperative principle, as one of core principles, if violated, can be the origin of humor speech.

合作原则是语用学的重要原则之一，很多幽默的产生源于对合作原则有意无意的违反。

youdao

If Greece violated EU rules, Olympic may be asked to pay back millions of dollars.

BBC: EU probes aid to Olympic Airways

Today is probably not the day to sell it if you violated all rules and still own this.

FORBES: Spanish Bonds, Oh Ma Coraz��n!

If they violated laws on the books, they need to be prosecuted.

WHITEHOUSE: President Obama��s News Conference on the American Jobs Act