43 C.F.R. § 2564.6
Any Alaska native who claims and occupies a tract of land in a trustee townsite and is the owner of land under a restricted deed issued under the Act of May 25, 1926 (44 Stat. 629; 43 U.S.C. 732-737 ) may file an application for an unrestricted deed pursuant to the Act of February 26, 1948 (62 Stat. 35; 43 U.S.C. 732-737 ), with the townsite trustee. The application must be in writing and must contain a description of the land claimed and information regarding the competency of the applicant. It must also contain evidence substantiating the claim and occupancy of the applicant, except when the applicant has been issued a restricted deed for the land. A duplicate copy of the application must be submitted by the applicant to the Area Director of the Bureau of Indian Affairs.
43 C.F.R. §2564.6