8 U.S.C. § 221 to 227 June 27, 1952, ch. 477, title IV, §403(a)(20), (22), (23), (29), 66 Stat. 279, eff. Dec. 24, 1952 Section 221, act May 26, 1924, ch. 190, §23, 43 Stat. 165, related to burden of proof upon entry of alien or in deportation proceedings. Section 222, act May 26, 1924, ch. 190, §24, 43 Stat. 166, related to rules and regulations. Section 223, act May 26, 1924, ch. 190, §25, 43 Stat. 166, related to quota law as additional to other immigration laws. Section 224, acts May 26, 1924