violator
US /ˈvaɪ.ə.leɪ.t̬ɚ/
UK /ˈvaɪ.ə.leɪ.t̬ɚ/

1.
a person who violates a law, rule, or agreement
:
•
The police issued a ticket to the speed violator.
•
Human rights violators should be held accountable.
a person who violates a law, rule, or agreement