Warrant of arrest: requisition requests local court to execute arrest and allow release on security for tribunal examination. Requisition requests a court within whose jurisdiction a named contributory is believed to be to execute the Tribunal's annexed warrant of arrest, return the warrant with an endorsement certifying the date and manner of execution or reasons for non-execution, and, if the contributory furnishes satisfactory security, permit release for due appearance before the Tribunal for a statutory examination of contributories.