Before entry of the Preliminary Approval Order and approval of the Independent Fiduciary this Settlement Agreement may be modified or amended only by written agreement signed by or on behalf of all Settling Parties. Following approval by the Independent Fiduciary, this Settlement Agreement may be modified or amended only if such modification or amendment is set forth in a written agreement signed by or on behalf of all Settling Parties and only if the Independent Fiduciary approves such modification or amendment in writing. Following entry of the Preliminary Approval Order, this Settlement Agreement may be modified or amended only by written agreement signed on behalf of all Settling Parties, and only if the modification or amendment is approved by the Independent Fiduciary in writing and approved by the Court.