28 CFR 527.46 - Transfer procedures.
(a)Treaty nation determination. If the Department of Justice approves the transfer request, the treaty nation will be asked if it consents to the transfer of its citizen or national. The inmate will be informed of the determination made by the treaty nation.
(c)Consent verification hearing. If the treaty nation consents to the transfer, the United States will arrange a consent verification hearing for the prisoner as required by 18 U.S.C. 4107, 4108. This hearing is held before a U.S. Magistrate Judge or other judicial officer as specified in sections 4107 and 4108. The Bureau must ensure that the prisoner is available and present at the consent verification hearing.
(d)Transfer to departure institution and foreign retrieval of inmate. If the foreign national prisoner gives consent to transfer at the consent verification hearing, the Department of Justice will notify the treaty transfer nation.