The provisions of this subchapter shall not be applicable with respect to any matter which is subject to the provisions of the Railway Labor Act [ 45 U.S.C. 151 et seq.], as amended from time to time. (June 23, 1947, ch. 120, title II, § 212, 61 Stat. 156 .) Editorial Notes References in Text The Railway Labor Act , as amended, referred to in text, is act May 20, 1926, ch. 347, 44 Stat. 577 , which is classified principally to chapter 8 (§ 151 et seq.) of Title 45, Railroads. For complete classification of this Act to the Code, see section 151 of Title 45 and Tables. CFR Title Parts 29 1404