b) Upon receipt of the officer`s written request (a) of the officer, the competent authorities arresting the prisoner provide the officer with a certificate of the length of the prisoner`s employment, the time he has already served, the time remaining to be served, the amount of the grace and honour period he deserves, the time of the prisoner`s parole and all decisions of the national probation authority. These authorities, in the State of origin, simultaneously provide all other officials and competent courts of the host state who have deposited detainees against the prisoner, accompanied by certificates and similar communications, informing them of the application for conservatory custody or availability, as well as the reasons for this request. (a) When determining the duration and expiry date of the terms and limits set out in Articles III and IV of this agreement, the duration of these periods becomes independent and as long as the prisoner is not in a position to be tried, as determined by the competent court. (h) from the date on which a State party obtains custody of a prisoner, in accordance with this arrangement, until the date on which that prisoner is repatriated to the territory and custody of the Sending State, the State in which one or more unleased indictments, information or complaints are during or in which proceedings are initiated liable for the prisoner and also bear all transport costs. , care, detention and restitution of the prisoner, as in the case of other criminal justice costs. The provisions of this paragraph apply, unless the States concerned have entered into an endorsement providing for a different distribution of costs and responsibilities between them or among themselves. (b) Persons classified as mentally ill are not subject to the provisions of this agreement or to the remedies made available by this agreement. (e) Any request for a final order from a prisoner referred to in paragraph (a) is also considered a waiver of extradition with respect to the indictment or procedure contemplated or included in that procedure under paragraph (d) and the waiver of extradition to the host state to serve a sentence imposed on the prisoner. , at the end of the prison sentence in the sending state.