PART 1870—ADJUDICATION PRINCIPLES AND PROCEDURES Authority: R.S. 2450; 43 U.S.C. 1161. Source: 35 FR 9533, June 13, 1970, unless otherwise noted. Subpart 1871—Principles § 1871.0-3 Authority. The Act of September 20, 1922 (42 Stat. 857; 43 U.S.C. 1161-1163), as modified by section 403 of Reorganization Plan No. 3 of 1946 (60 Stat. 1100), reads as follows: Sec. 1161. Sec. 1162. Sec. 1163. § 1871.1 Equitable adjudication. § 1871.1-1 Cases subject to equitable adjudication. The cases subject to equitable adjudication by the Director, Bureau of Land Management, cover the following: (a) Substantial compliance: