Start with arrival marks, lift notices and the clinic shift rota. It is the source used to decide how a patient can confirm a route before starting down the main branch; it is not the decision itself. The rule only works if the source describes conditions at the clinic branch below Lantern Well.

Known: the current file counts 84 arrivals with a route confirmed open at that time, compared with 89 in the prior window. The clerk closes this route file and gives the next window a fresh walk. The entries have dates and a named clerk.

Disputed: The lift board lists a planned closure. Clinic staff say the notice does not reach the lower approach. One side emphasizes the posted total; the other points to the nearer lift closes for a regular rope check during the evening rota.

Why it matters: the decision determines which residents can rely on the service and which staff must carry out the change. The file does not settle that by itself.

Next: The board closed this docket after it closed the file after both approaches matched the public map. The next window starts with a fresh record.