‘Required’ Union Poster Unlawful According to D.C. Circuit

On May 7, 2013, in Nat’l Ass’n of Mfrs. v. NLRB, the United States Court of Appeals for the District of Columbia decided that a rule implemented by the National Labor Relations Board (“Board” or “NLRB”) requiring most private sector employers to post a notice about workers’ rights to unionize was invalid. As previously reported, the Board issued the rule almost two years ago, and has repeatedly postponed its effective date pending the outcome of legal challenges to the rule by business groups.