sin, offend, do wrong, overstep, rebel, disobey, infringe, take the law into one's own hands, break the law, entrench on, encroach upon, write one's own ticket*, fly in the face of the law*.
"transgress." YourDictionary, n.d. Web. 09 June 2018. <http://thesaurus.yourdictionary.com/transgress>.
transgress. (n.d.). Retrieved June 09th, 2018, from http://thesaurus.yourdictionary.com/transgress
To refuse or fail to obey:
To violate a moral or divine law:
To fail to fulfill (a promise) or conform to (a regulation):