(2) An officer may be removed at any time with or without cause by:
(a) The board of directors;
(b) The appointing officer, unless otherwise provided by the bylaws or the board of directors; or
(c) Any other officer if authorized by the bylaws or the board of directors.
(3) Once delivered, a notice of resignation is irrevocable unless the board of directors permits the revocation.
(4) As used in this section, "appointing officer" means the officer or any successor to the officer who appointed the officer that is resigning or being removed. [1987 c.52 §92; 1993 c.403 §6; 2003 c.80 §13; 2017 c.55 §13]