In yet another end-of-2019 decision overruling significant NLRA precedent, the Board reverted to the less stringent Spielberg / Olin standard for determining whether to defer to arbitration decisions in the context of Section 8(a)(1) and (3) unfair labor practice cases.  See United Parcel Service, Inc., 369 NLRB 1 (2019). The Board issued this decision unanimously, … Continue Reading