The Act The Act is in 12 parts. Schedule 5 Section 81 – Warrants issued in Northern Ireland for search of premises in Scotland
449.Section 81(1) provides that a search warrant granted by a magistrate or county court judge in Northern Ireland to search premises in Scotland may be endorsed by a sheriff or justice of the peace in Scotland within whose jurisdiction the premises may be found, and such endorsement authorises the search of the premises in Scotland as if the Scottish judge had originally granted the search warrant.
450.Subsection (2) prescribes the manner of endorsement as that specified by section 4(1) of the Summary Jurisdiction (Process) Act 1881.  Under section 4, a process may be issued and endorsed by a court of summary jurisdiction by proof of the handwriting of the officer making the endorsement, such proof being by oath or declaration before a sheriff or justice of the peace. A form of endorsement is set out in the Schedule to that Act.