(b) Any person employed by, owning an interest in, or otherwise associated with a public utility company as defined in section two, article one, chapter twenty-four of this code or bank as defined in section two, article one, chapter thirty-one-a of this code may serve as a board member and shall not be disqualified from serving as a board member because of conflict of interest as defined in section fifteen, article ten, chapter sixty-one of this code and shall not be subject to prosecution under the provisions of said section when the violation is created solely as a result of his or her relationship with the bank or public utility. This member must recuse himself or herself from board participation regarding the conflicting issue as provided for in section five of this article.