Except as otherwise provided in this article, the term of office of members of a board or task force is 4 years, commencing on the day after the date prescribed in each respective part and terminating on the prescribed date. A member shall not serve more than 2 terms and 1 partial term, consecutive or otherwise, including service on a predecessor council, board, or task force. However, a member serving when this section takes effect may complete the term to which the member was appointed.