Sec. 215.0 Purpose and authority. Sec. 215.1 Background. Sec. 215.2 Assignment of responsibilities. ___________________________________ Authority: 84 Stat. 2083, and E.O. 12472, April 3, 1984 (49 FR 13471 et seq .). Source: 55 FR 51063, Dec. 11, 1990, unless otherwise noted.