The department shall have the following powers:

1. (a) To adopt and amend bylaws, rules of procedure and regulations to administer and carry out the provisions of this chapter and for the conduct of its affairs and functions consistent with the Constitution and laws of this State or this chapter which may be reasonably necessary for the performance of its duties and the regulation of its proceedings, meetings, records, examinations and the conduct thereof, and to adopt and promulgate a code of ethics which shall be binding upon all persons registered under or subject to this chapter.
2. (b) To affix its official seal to each numbered certificate or license issued.
3. (c) To apply in the name of the state for relief by injunction to enforce the provisions of this chapter or to restrain any violation thereof. In such proceedings it shall not be necessary to allege or prove either that an adequate remedy at law does not exist or that substantial or irreparable damage would result from the continued violation thereof. The members of the department shall not be personally liable under this proceeding.