Was heißt »unrechtmäßig« auf Englisch?

Das Adjektiv »unrechtmäßig« (auch: unrechtmässig) lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Synonyme

Buying pirated copies is illegal.
Putting his king in check is illegal.
No human being is illegal.
Texting while driving isn't only illegal, it's dangerous.
The illegal loggers were arrested by the police.
Oh, sorry, I didn't know it was illegal.
In Switzerland, it's illegal to own just one guinea pig.
Have you ever used illegal drugs?
He says he did nothing illegal.
It isn't just illegal, it's also dangerous.
Feeding pigeons in St Mark's Square is illegal.
What you're doing is illegal.
I hope you aren't doing anything illegal.
The year is 2038. The global government has declared gluten illegal. The last seeds of wheat sit in a freezer next to a vial of smallpox.
I've never done anything illegal in my life.
The forest is threatened by illegal logging.
This is an illegal transaction.
This might not be illegal, but it's unethical.
The politician said that he had paid all his taxes and done nothing illegal.
I know it's illegal.