The Zoning Board of Review shall consist of five (5) members, each to hold office for the term of five (5) years; provided, however, that the original appointments shall be made for terms of one (1), two (2), three (3), four (4), and five (5) years, respectively. The Zoning Board of Review shall also include two (2) alternates to be designated as the first [1st] and second [2nd] alternate members, their terms to be set by the ordinance, but not to exceed five (5) years.
(1) Members of zoning boards of review serving on the effective date of adoption of a zoning ordinance under this chapter shall be exempt from provisions of this section respecting terms of originally appointed members until the expiration of their current terms.