Artikel 16

1. The administering State is responsible for surveillance and transport of the sentenced person from the sentencing State to the administering State. To this end, the competent authorities of the administering State shall take over responsibility for the sentenced person at a location in the sentencing State agreed by both States.
2. At the time when the sentenced person is transferred, the competent authorities of the sentencing State shall provide the competent authorities of the administering State, who are taking over responsibility for the sentenced person, with a document addressed to the Ministry of Justice of the administering State in which they have recorded the time served by the person in question in the sentencing State as well as, where applicable, the time deducted from his sentence for good behaviour or other merits while being in detention.