Editorial Notes Codification Section 581, act Feb. 21, 1925, ch. 277, § 1, 43 Stat. 956 , defined “veteran”. Section 582, act Feb. 21, 1925, ch. 277, § 2, 43 Stat. 956 , related to authorization for refund to World War veterans. Section 583, act Feb. 21, 1925, ch. 277, § 3, 43 Stat. 956 , related to right of estate of a veteran to benefits. Section 584, act Feb. 21, 1925, ch. 277, § 3, 43 Stat. 956 , related to relinquishment of rights on acceptance of refund. Section 585, act Feb. 21, 1925, ch. 277, § 4, 43 Stat. 957 , related to cancellation of water-right application. Section 586, act Feb. 21, 1925, ch. 277, § 5, 43 Stat. 957 , related to regulations by Secretary of the Interior as to refunds.