(a) Members of the commission shall serve a term of four (4) years from the date of appointment, provided the terms of those originally appointed shall be staggered in the following manner:
Two (2) members shall be appointed for one (1) year;
Three (3) members shall be appointed for two (2) years;
Three (3) members shall be appointed for three (3) years; and
Three (3) members shall be appointed for four (4) years.
(b) Vacancies in the membership shall be filled for an unexpired term in the manner prescribed for the original appointment.
(c) No member who has served two (2) consecutive four-year terms may succeed himself until the lapse of twelve (12) months from the end of said consecutive terms.
(d) A member of the commission shall be removed only by a majority vote of the urban county council, and only for cause.