Several lawsuits were filed to stop the restoration on a variety of grounds. These suits were consolidated, and in December 1997, the judge found that the wolf reintroduction program in Yellowstone and central Idaho violated the intent of section 10(j) of the Endangered Species Act because there was a lack of geographic separation between fully protected wolves already existing in Montana and the reintroduction areas in which special rules for wolf management apply. The judge wrote that he had reached his decision “with utmost reluctance.” He ordered the removal (specifically not the killing) of reintroduced wolves and their offspring from the Yellowstone and central Idaho experimental population areas, then immediately stayed his order, pending appeal. The Justice Department appealed the case, and in January 2000 the decision was reversed.