Continuity is the ability for work to continue without rebuilding the same context from scratch every time.
That includes more than notes. It includes what matters, what was already decided, what is still open, what the reasoning was, what the next move is, and what should remain stable as work moves across time, tools, or people.
In Fragment Practice, continuity is not identical to documentation. Documentation can exist while continuity remains weak. Continuity asks whether the next session, next person, or next judgment can proceed with less guessing and less loss.