Say you're a sorter, and your supervisor tells you to go to ireggs. Could you tell him to send someone of lower seniority instead of yourself? I tried this today, and they told me sending people to irregs has nothing to do with seniority and they just sent me there cause I've been there before, even though there was another person on my sort with lower seniority who has been to irregs before. Any other situation, like sending people home or sending them to sort/unload another trailer, they use seniority to determine who goes and does that. Is there a possible grievance I could file? I'm part of the southern region by the way. Thank you.