This order shall be superseded upon the date when Part 23 of this Title becomes effective, operative and fully enforceable and such suspension shall continue so long as said Part 23 shall remain effective, operative and fully enforceable. Notwithstanding the foregoing, the interim price and payment obligation established herein shall be of no force and effect in the event that the November 3, 1997 Order of the District Court in Minnesota Milk Producers, et al. v. Dan Glickman, Secretary, USDA is further stayed, vacated or reversed, or in the event that a class I fluid differential for the area is otherwise established and becomes effective under the supervision of the USDA.