Sec. 3. (a) The board may by rule adopt or amend a code of professional conduct for licensed professional geologists.
(b) If the board adopts or amends a code of professional conduct under subsection (a), the board shall mail a copy of the code and any amendments to the code to all persons listed on the roster described in section 10 of this chapter.
(c) A mailing under this section constitutes service for the purposes of this article.