Such safe conduct shall cease when the witness, expert or other person having had, for a period of fifteen consecutive days or for any period agreed upon by the States Parties from the date on which he or she has been officially informed that his or her presence is no longer required by the judicial authorities, an opportunity of leaving, has nevertheless remained voluntarily in the territory of the requesting State Party or, having left it, has returned of his or her own free will.
Ese salvoconducto cesará cuando el testigo, perito u otra persona haya tenido, durante quince días consecutivos o durante el período acordado por los Estados Parte después de la fecha en que se le haya informado oficialmente de que las autoridades judiciales ya no requerían su presencia, la oportunidad de salir del país y no obstante permanezca voluntariamente en ese territorio o regrese libremente a él después de haberlo abandonado.