Notice of the desired change must go to the intergroup’s/service board’s current region, the region the intergroup/service board would like to join, and the Board of Trustees. The board submits a motion to the WSBC to amend OA Inc. Bylaws, Subpart B, Article VI, Section 1 of the bylaws.
Source: OA Inc. Bylaws, Subpart B, Article VI, Section 1, last paragraph