Location Model
All in-person, remote or hybrid
The model your team runs on shapes every other norm, so it is worth naming it clearly before anything else.
Location models sit on a spectrum: fully co-located (everyone in the same place), fully remote (nobody in a shared office), or hybrid (a mix of both, with many variations on what that means in practice). Most teams land somewhere in hybrid, but the word covers a lot of ground: sometimes it means two days in, three out; sometimes it means some teammates are always remote and others are always in-person; sometimes it changes week by week.
Naming the model the team actually uses, rather than leaving it implicit, is more useful than it sounds. It clarifies which agreements are actually needed. A team that is hybrid because of geography needs different norms than one that is hybrid by choice. A team where everyone is sometimes remote has different dynamics than one with a stable remote cohort and a stable in-person cohort.