Executive Summary: As previously reported, the National Mediation Board (“NMB”) issued a Notice of Proposed Rulemaking (“NPRM”) setting forth a proposal to amend its rules regarding the decertification of labor unions under the Railway Labor Act (“RLA”). On February 28, 2019, the NMB announced it will hold a public hearing for the purpose of soliciting the opinions of persons interested in the NMB’s proposed rule change. The hearing is scheduled for Thursday, March 28, 2019 from 10:00 AM until 4:00 PM and will take place in Training Rooms 2 and 3, located on the 1st Floor of the Pension Benefit Guaranty Corporation, 1200 K Street, NW, Washington, D.C., 20005.