1. National labor relations act (49 Stat. 449). act to diminish causes of labor disputes burdening or obstructing interstate and foreign commerce, to create National Labor Relations Board, and for other purposes: [approved July 5, 1935]. Bookmark Corporate/Agency Authors: National Labor Relations Board Publisher: National Labor Relations Board Date: [Reprint 1941.] SuDoc number: LR 1.6/a:L 113/1-5