Assistance in securing transfer of persons permits Indian courts to request execution of warrants and attendance from contracting States. Indian courts may request execution abroad by sending warrants in duplicate through authorities specified by the Central Government; investigating officers may seek foreign attendance by application and, if satisfied, courts shall issue summons or warrants in duplicate for service through notified channels. Instruments received from a contracting State are executed as domestic warrants within local limits. Transfers involving prisoners permit imposition of conditions by the transferring court or Central Government, and Indian courts must ensure compliance with transfer conditions with custody subject to Central Government directions.