(2)
Number.—
The board of governors shall fix by resolution, from time to time, the number of members constituting the entire board of governors, provided that—
(A)
as of March 31, 2009, and thereafter, there shall be no fewer than 12 and no more than 25 members; and
(B)
as of March 31, 2012, and thereafter, there shall be no fewer than 12 and no more than 20 members constituting the entire board.
Procedures to implement the preceding sentence shall be provided in the bylaws.