Extradition (Commonwealth and Foreign Territories)
CHAPTER 12:04
EXTRADITION (COMMONWEALTH AND FOREIGN TERRITORIES) ACT
PART III
EXTRADITION FROM TRINIDAD AND TOBAGO
16. Order for return.
(2) Where the Attorney General makes an order under this section in the case of a person who is serving a sentence of imprisonment, or is charged with an offence, in Trinidad and Tobago, the order shall be subject to such conditions for the return of the person to Trinidad and Tobago as the Attorney General shall stipulate.
Temporary return of prisoner to ICC
Temporary transfer of persons in custody for purposes of identification or for obtaining testimony or other forms of assistance - authority - ICC proceedings
Temporary transfer of persons in custody for purposes of identification or for obtaining testimony or other forms of assistance - national procedures for ICC proceedings
EDIT.