There is no limit in the Act on the number of hours employees aged 16 and older may work in any workweek. This subchapter is comprised of the National Labor Relations Act, and is not part of the Labor Management Relations Act, 1947, which comprises this chapter.This study suggests that as the number of work hours increases, Americans become happier about life than Europeans. Official time is not authorized for any tasks related to internal union business as provided in law and decisions of the Authority. Law and other NYC labor laws. Power of Attorneys and Notaries (Walk-ins): Monday- Friday from 0800-1600, excluding holidays and family days. Austin Employment Lawyers, PC is a private employment law firm fighting for workers' rights in Austin, Texas.