117.12 (5), and 117.132. The 7 members shall include the state superintendent or his or her designee on the board, 2 board members from school districts with small enrollments, 2 board members from school districts with medium enrollments, and 2 board members from school districts with large enrollments. Any action of the board under this chapter requires the affirmative vote of at least 4 of the 7 members appointed under this paragraph. (b) School board. Any action by a school board under this chapter requires the affirmative vote of a majority of its full authorized membership. (3) JOINT MEETINGS AND HEARINGS. The school boards of the affected school districts may hold joint meetings or joint public hearings in any reorganization proceeding under this chapter. (4) LIMITATIONS ON PROCEEDINGS. (a) Pending proceedings. A reorganization proceeding is pending from the date that a petition is filed under s. 117.105 (1) (a), 117.11 (2) or 117.12 (2) or a resolution is adopted under s. 117.08 (1), 117.09 (1), 117.10 (1), 117.105 (1) (b) or (4m), 117.13 (2) or 117.132 (2) until the date on which the latest of any of the following occurs: 1. An order granting the reorganization takes effect. 2. The reorganization is denied and, following the denial, any time period for requesting a referendum, requesting review by the board or making an appeal to an appeal panel, under ss. 117.08 to 117.132, has expired. (b) Limitation if proceeding is pending; state aid apportionment. While a reorganization is pending, as provided under par. (a) or under s. 117.01 (1) (d), 1987 stats.: 1. Any other reorganization proceeding commenced or order made that includes any territory included in the pending reorganization proceeding is void. 2. State aid shall be apportioned to the affected school districts as if the reorganization had not been initiated. (c) One-year limitation on consideration of transfers. 1. Except as provided under subd. 2., no petition for the detachment of territory from one school district and its attachment to an adjoining school district may be filed under s. 117.11 (2) or 117.12 (2) before the 2nd July 1 following the filing of a petition under s.