Been in current position for years. New person comes in same sort of position as me but with a different title. I don't work for this person.
Requests on how to do things for my line manager have come in over Teams from this new person. These have not been discussed with me and the new person tells me my LM has agreed such and such. I have mentioned to LM and HR are looking at job descriptions.
I think there will be more to come in the future. AIBU to ask that anything changing with my role be communicated in writing - email or letter and not via Teams/phone calls?