Section 31520.13 Of Article 3. Retirement Board From California Government Code >> Division 4. >> Title 3. >> Part 3. >> Chapter 3. >> Article 3.

. (a) Notwithstanding Section 31520.1, in any county subject to Articles 6.8 (commencing with Section 31639) and 7.5 (commencing with Section 31662), the board of supervisors may, by resolution adopted by majority vote, appoint an alternate member for the fourth, fifth, sixth, and ninth members. The term of office of the alternate member shall run concurrently with the term of office of the ninth member. The alternate member shall vote as a member of the board only in the event the fourth, fifth, sixth, or ninth member is absent from a board meeting for any cause. If there is a vacancy with respect to the fourth, fifth, sixth, or ninth member, the alternate member shall fill that vacancy until a successor qualifies.
  (b) The alternate member for the fourth, fifth, sixth, or ninth member shall be entitled to the same compensation as the fourth, fifth, sixth, or ninth member for attending a meeting, pursuant to Section 31521, whether or not the fourth, fifth, sixth, or ninth member attends the meeting.
  (c) This section shall apply only to a county of the 13th class, as defined in Sections 28020 and 28034.