Although Nascar has a policy that prohibits obscene language and gestures on television, it has no rule against criticizing its officiating.

Disorderly conduct is prohibited including, but not limited to: abusive language, intoxication, disturbance of other persons using the trail, or breach of peace.

Many private universities have speech codes that prohibit racist or sexist language and have applied these codes to campus computer networks.

And most ominously, it is evidenced in the introduction of "hate" crime laws prohibiting language that might "incite" people to discriminate against others.

Whatever spurs such criticism, most sites have explicit user guidelines that prohibit foul language, racial epithets and personal attacks.

Most police forces now have policies that strictly prohibit racist language or behavior, under threat of suspension, or termination if the behavior persists.

The law prohibits threatening or obscene language.

A sign on the wall prohibited foul language, and David and Jake largely obliged.

It bodes badly for American letters when young writers and literary scholars seek to prohibit language, salty or otherwise.

There is already a rule that prohibits offensive language on the court by players.