violator
noun [ C ]
LAW, SOCIAL RESPONSIBILITY uk/ˈvaɪəleɪtər/ ussomeone who breaks a law:
There was a No Trespassing sign that read "Violators will be Prosecuted."
A visa ban has been put in place against any human-rights violators.
an immigration/parole/probation violator
a traffic/parking violator
a first-time/habitual/repeat violator