I have a weekly team meeting to give updates on what each individual is doing as well as give the team a general update on what's going on department and company-wise. Unfortunately, I never set any ground rules to begin with.
So, I will do this during our next meeting. However, I guess I can assume that we don't have to do this at each meeting. Once they are decided, shall I just put the ground rules in the calendar invite? Hang them up each time? Or, just assume that people know them and "put them to bed".