Section, act Feb. 14, 1931, ch. 189, 46 Stat. 1162, as amended, which related to appropriations for expenses of participation in the International Technical Committee of Aerial Legal Experts, was transferred to section 231 of former Title 49, Transportation, and subsequently repealed by Pub. L. 103–272, § 7(b), July 5, 1994, 108 Stat. 1379, the first section of which enacted subtitles II, III, and V to X of Title 49, Transportation.