unlawful vs. illegal
[uhn-law-fuhl]
/ ʌnˈlɔ fəl /
[ih-lee-guhl]
/ ɪˈli gəl /
adjective
-
forbidden by law or statute.
- Synonyms:
- unlicensed, illicit, illegitimate, unlawful
-
contrary to or forbidden by official rules, regulations, etc..
The referee ruled that it was an illegal forward pass.