The Union has argued that a past practice exists in regards to headphones; the issue was resolved at the Regional level where the parties had agreed to the following practices;
Postal regulations are clear, in whichever operation Mall Handlers are working he or she may wear a headset if seated or in a stationary position, otherwise the employee cannot wear a headset.
Therefore, mail handlers are guided by the foregoing remedy.
MHU Local 300
160 Duryea Rd. Melville NY 11747