54. The commission may suspend or revoke the license of any real estate school or instructor or impose fines as provided in R.S.45:15-17 upon satisfactory proof that the licensee is guilty of:
a. Making any false promise or substantial misrepresentation;
b. Pursuing a flagrant and continued course of misrepresentation or making false promises through agents, advertisements or otherwise;
c. Engaging in any conduct which demonstrates unworthiness, incompetency, bad faith or dishonesty;
d. Failing to provide a student with a copy of a written agreement which designates the total tuition charges for attendance at a real estate pre-licensure or continuing education course offered by a licensed school, or other charges imposed upon students who enroll in the course, and the refund policy of the school in regard to tuition and other charges;
e. Using any plan, scheme or method of attracting students to enroll in a real estate pre-licensure or continuing education course which involves a lottery, contest, game, prize or drawing;
f. Being convicted of a crime, knowledge of which the commission did not have at the time of last issuing a license to the licensee;
g. Procuring a real estate license for himself or anyone else by fraud, misrepresentation or deceit;
h. Making any verbal or written statement which falsely indicates that a person attended or successfully completed any real estate pre-licensure or continuing education course conducted by the licensee; or
i. Any other conduct whether of the same or of a different character than specified in this section which constitutes fraud or dishonest dealing.