The day in three parts. Nothing here explains itself twice — read each on its own, or watch what carries between them.
The custody chain does not end; it only changes which boundary it is currently dissolving.
Custody was never about who is guilty — it was only ever about who is closest.
The clause does not explain why containment fails; it only insists that when it does, the failure is filed in triplicate, at three different altitudes of government, until someone reads them side by side.