Mealey's (January 7, 2020, 9:39 AM EST) -- WASHINGTON, D.C. — A National Labor Relations Board on Dec. 23 in a case involving United Parcel Service Inc. (UPS) and a fired package car driver who was also a shop steward overruled the standard for deferring to arbitral decisions in unfair labor practice cases announced in Babcock & Wilcox Construction Co., Inc., 361 NLRB 1127 (2014), and reinstated the standard established in Olin Corp., 268 NLRB 573 (1984), and Spielberg Mfg. Co., 112NLRB 1080 (1955) (United Parcel Service, Inc. and Robert C. Atkinson, Jr., No. 06-CA-143062, NLRB)....