"Just cause" shall be defined for the purpose of this chapter as:
(a) Failure to qualify within ten days after his or her appointment as prescribed by Charter or Code.
(b) Failure to perform duties of his or her office for a period of ninety days.
(c) Have three absences from duly called meetings of said board or commission within a twelve month period.
(Res. 06-51A. Passed 2-21-06.)