New York Laws
Article 210 - Proceedings in Superior Court From Filing of Indictment to Plea
210.10 - Requirement of and Methods of Securing Defendant's Appearance for Arraignment Upon Indictment.

(a) He has reasonable cause to believe that the defendant is in a
particular county other than the one in which the warrant is returnable;
and
(b) The geographical area of employment of the delegated police
officer embraces the locality where the arrest is to be made.
6. Under circumstances specified in subdivision five, the police
officer to whom the warrant is addressed may inform the delegated
officer, by telecommunication, mail or any other means, of the issuance
of the warrant, of the offense charged in the underlying accusatory
instrument and of all other pertinent details, and may request such
officer to act as his or her agent in arresting the defendant pursuant
to such warrant. Upon such request, the delegated police officer is to
the same extent as the delegating officer, authorized to make such
arrest pursuant to the warrant within the geographical area of such
delegated officer's employment. Upon so arresting the defendant, he or
she must without unnecessary delay deliver the defendant or cause the
defendant to be delivered to the custody of the police officer by whom
he or she was so delegated, and the latter must then without unnecessary
delay bring the defendant before a court in which such warrant is
returnable. If such court is not available, the delegating officer may
bring the defendant to the local correctional facility of the county in
which such court sits, to be detained there until not later than the
commencement of the next session of such court occurring on the next
business day.