 However, a 1975 U.S. District Court ruling by Judge Oliver Gasch overturned the Bureau of Indian Affairs.The 13th Regional Corporation was created under Alaska law as a private for-profit corporation on December 31, 1975.A current listing of The 13th Regional Corporation's officers and directors, as well as documents filed with the State of Alaska since The 13th's incorporation, are available online through the Corporations Database of the Division of Corporations, Business & Professional Licensing, Alaska Department of Commerce, Community and Economic Development.